For over a century, the primary objective of global diplomacy has been the pursuit of “stability.” From the Concert of Europe through the bipolar rigidity of the Cold War, stability was defined as a predictable baseline; a state of equilibrium characterized by established rules, clearly defined poles, and static “red lines.” Within this framework, the goal of the strategist was to maintain the balance of power and prevent the system from tipping into overt conflict. However, in the contemporary era, the pursuit of stability ceased to be a safeguard; it has become a strategic liability. 

The fundamental error of current strategic thinking is due to Stability Illusion, which is the belief that the world is a linear system where shocks are anomalies and a return to a “normal” baseline is possible. This logic assumes that the international order is a series of walls designed to keep the storm at bay. But the world is no longer operating on such a predictable script. 

In a multipolar system, friction is not accidental; it is a structural feature. Power is no longer distributed along a single axis of competition and instead across a web of overlapping and often contradictory interests. This creates a Friction Engine where a strategic adjustment in one domain (e.g., a trade tariff in the Pacific) produces cascading, non-linear effects in another (e.g., a security realignment in the Arctic). The danger arises when states apply linear solutions to these non-linear frictions. When policymakers treat geopolitical risk as though it was compliance oriented or as a set of isolated events to be mitigated, they ignore the systemic architecture. They are attempting to fix the symptoms of volatility while remaining trapped in a paradigm that denies the volatility itself. 

Australia illustrates the constraints of strategic thinking in a multipolar environment. As a medium power tied to both Western security structures and Asian economic networks, it has long attempted to balance U.S. strategic protection with Chinese economic integration. 

This was the logic of the stable centre concept; the assumption that Australia could maintain equilibrium between two major poles without choosing between them. That assumption depended on a stable international environment in which economic and security domains remained separable. That environment no longer exists. 

China’s rise as both a conventional and nuclear-armed power fundamentally alters the regional structure. Conventional modernization, which includes advanced naval capabilities, long-range precision strike systems, and anti-access architectures, is now integrated with a credible and expanding nuclear deterrent posture. This compresses escalation thresholds and erodes the distinction between peacetime competition and wartime signaling. 

At the same time, Australia’s security posture is anchored in U.S. extended nuclear deterrence. This is not a secondary feature of its defense policy. Instead, it is the core guarantee underpinning deterrence against nuclear-armed adversaries. Australia does not possess an independent nuclear capability. Its strategic confidence rests on the credibility of U.S. nuclear commitments and their willingness to extend them into a contested Indo-Pacific theater. This creates a structurally integrated but fragile position. Economic dependence on China generates exposure to coercion, while security dependence on the U.S. demands alignment in defense planning, intelligence integration, and regional deterrence signaling. The result is not balance, but strategic compression and a narrowing of maneuver space in which hedging increases rather than reduces vulnerability. 

The breaking point is not a single crisis but the erosion of foundational assumptions. Economic and security domains are no longer separable. Military modernization carries nuclear implications. Trade interdependence becomes strategic leverage, and alliance credibility becomes a systemic variable shaping all other domains. Australia’s dilemma, therefore, is not a diplomatic failure. It is a paradigmatic one. It assumed a system capable of equilibrium. It operates within a nonlinear environment where every adjustment produces cascading effects. 

A question emerging from this condition is whether bilateral extended nuclear deterrence is sufficient in a multipolar nuclear environment. The Indo-Pacific is no longer structured around a single guarantor-recipient axis. It is a distributed deterrence environment in which credibility is continuously tested across multiple theaters and domains. From this perspective, a purely bilateral model may be structurally underpowered. The alternative is the emergence of a more explicit Indo-Pacific nuclear alliance architecture that is not necessarily through proliferation, but through formalized integration of deterrence signaling, strategic coordination, and shared escalation management. Such a framework would reinforce extended deterrence by embedding it within a networked structure of allied commitments, increasing credibility through collective signaling rather than bilateral assurance alone. 

Australia’s position thus reveals a broader systemic reality that medium powers are no longer operating in stable equilibrium spaces. They are embedded in integrated pressure systems where deterrence, economics, and information are inseparable. If stability is a mirage, what is the alternative? The answer is Dynamic Resilience. We must move from a model of deterrence that acts as a wall to a model that acts like a shock absorber. While stability seeks to prevent the storm, Dynamic Resilience seeks to navigate it. Dynamic Resilience is not about managing risk in the traditional sense, which is often a defensive, reactive posture. Instead, it is an offensive strategic architecture. It requires three core shifts: from equilibrium to agility, from separation to synthesis, and from bilateralism to networked deterrence. 

The pursuit of strategic stability is a relic of a bygone era. To cling to it is to invite fragility. The global architect must now abandon the illusion of the “stable centre” and embrace the volatility of the multipolar era. By replacing brittle walls with a framework of Dynamic Resilience, organizations, and states can move beyond mere survival. They can transition from a state of vulnerability to a state of strength, turning global friction into a systemic competitive advantage. 

Dr Jean-Claude Meledje is a Founder and Director at Kexscl Consultancy. He is also an independent geopolitics analyst specializing in regional proxy dynamics and cross-border insurgencies. His work focuses on contemporary geopolitical risks across the Middle East, Indo-Pacific, Africa and beyond. Natalie Treloar is the Australian Company Director of Alpha-India Consultancy, a Senior Fellow at the Indo-Pacific Studies Center (IPSC), a Fellow at the National Institute for Deterrence Studies (NIDS), and a member of the Open Nuclear Network (ONN). Her work is geopolitics, defense, and deterrence within the Indo-Pacific region. The views of the authors are their own.

The Impossibility of Strategic Stability in a Multipolar Era: From Brittle Walls to Dynamic Resilience was originally published on Global Security Review.

In his “Ile Longue” speech on March 2, 2026, French President Emmanuel Macron delivered a message that will echo across European capitals for years to come. For the first time, a European leader publicly articulated that France’s nuclear deterrent carries a distinctly “European dimension.” While the ultimate authority to launch remains the prerogative of the French President, Macron made it clear that an attack on a key European partner could trigger a French nuclear response. This is not a symbolic gesture: it reflects a growing recognition that Europe can no longer rely solely on the United States to guarantee its security. In a world where great-power priorities are increasingly transactional, Europe is beginning to define its own strategic boundaries.

The 2026 U.S. National Defense Strategy (NDS) reinforced this reality. By designating Russia as a “European responsibility,” the strategy signals a deliberate shift: Washington will focus its conventional forces on the homeland and the Indo-Pacific Theater, leaving Europe to confront the Russian threat largely on its own terms. The nuclear umbrella remains intact, but the implicit promise of automatic conventional reinforcement is fading. Even seemingly peripheral actions, such as elevating Greenland to a primary U.S. homeland interest alongside the Panama Canal, highlight an unmistakable message: European security is now secondary to America’s own global priorities. Transactions, not guarantees, define the relationship, and Europe is taking note.

This strategic recalibration has deepened a credibility gap that European policymakers cannot ignore. Repeatedly questioning of NATO’s relevance, combined with explicit demands for Europe to “Buy American,” has underscored a harsh truth: the U.S. is no longer a guaranteed partner for long-term security. European arms imports from the U.S. surged to $68 billion in 2024, a fivefold increase over the 2017–2021 average, while American threats of trade countermeasures in response to “Buy European” procurement rules have reinforced the perception that collective defense is contingent on economic acquiescence. For many in Berlin, Paris, and Warsaw, the lesson is stark: security can no longer be assumed; it must be actively prepared.

Europe’s response has been both practical and psychological. The continent is actively building a more integrated and networked continental defense architecture, driven by a growing demand for strategic autonomy—particularly in areas such as drone defense, air and missile defense, and long-range strike capabilities. This effort reflects a gradual shift toward forward deterrence, in which credible conventional capabilities are positioned to signal readiness and resilience in the face of potential aggression. Forward deterrence, therefore, is not simply about stationing troops or deploying hardware; it represents a broader strategic mindset in which Europe seeks to reduce its structural dependence on external guarantees. While European defense infrastructure is not yet fully independent of Washington, ongoing investments and integration efforts indicate a clear trajectory toward greater operational autonomy, with more robust capabilities expected to mature between 2025 and 2030.

Meanwhile, France and the United Kingdom through the Northwood Declaration are exploring ways to “Europeanize” their nuclear forces, offering broader protection to allied partners while retaining national control over launch decisions. Macron’s speech embodies this principle: strategic assets—including Rafale jets and the planned next-generation nuclear submarine, “The Invincible”—can now be dispersed across allied territory to provide strategic depth and complicate adversary calculations. For the first time, non-nuclear partners such as Germany and Poland are participating in joint exercises that directly interface with French nuclear capabilities. The psychological message is clear: Europe is beginning to assert a sovereign layer of deterrence that complements, rather than replaces, NATO’s structures.

Poland’s recent statement that it may eventually seek its own nuclear weapons, as President Tusk indicated, also highlights the accelerating sense of urgency in Eastern Europe. So here the question arises that While Macron’s “Europeanized” nuclear deterrent provides a layer of strategic depth, then why Poland seeks to own nuclear weapons? The answer is that Macron’s forward deterrence is not scaled to cover the entire continent comprehensively, particularly in regions most exposed to Russia. For Warsaw, the calculus is simple: if U.S. guarantees are increasingly transactional, and if NATO’s nuclear planning remains centered in France and the U.K., then relying solely on allied deterrence is insufficient.

This development illustrates two broader dynamics. First, it highlights the limits of “second-layer” nuclear deterrence. Even with France operationally dispersing assets and including non-nuclear allies in exercises, some countries may feel compelled to consider independent capabilities to ensure credible protection. Second, it signals that Europe’s forward deterrence is moving from theory into practice, not only in doctrine and exercises but in actual national policy deliberations. Warsaw’s potential pursuit of nuclear weapons is less a provocation than a symptom of the same trend already evident in France and Germany’s expanded conventional and nuclear postures: Europe is taking responsibility for its own security.

Hence, Macrons’ speech represents a redefinition of European strategic autonomy. Between 2021 and 2024, EU defense spending rose by 30 percent, reaching €326 billion, signaling a growing recognition that reliance on Washington alone is no longer sustainable. European governments are investing not just in hardware, but in doctrine, interoperability, and the credibility of their deterrent posture. Strategic autonomy, once rhetorically flourishing, has become an existential imperative. Forward deterrence and strategic autonomy are complementary layers of security designed to mitigate the risk of over-reliance on an American partner whose priorities may shift.

Europe is thus navigating a delicate balance. It is neither abandoning NATO nor discarding the U.S. nuclear guarantee. Instead, it is learning to prepare for a future in which guarantees are no longer unconditional. The era of unquestioned extended deterrence is ending, and the continent must act with foresight. Forward deterrence is more than a strategic posture; it is a signal to Moscow, to Washington, and to Europe’s own citizens that the continent is willing and able to take responsibility for its own defense.

Europe is no longer a passive theater under American protection. It is a region preparing to defend itself, thoughtfully and decisively, in a strategic environment defined by uncertainty, transactional alliances, and shifting global priorities. Macron’s “Ile Longue” speech may have been delivered in France, but its message resonates across the continent: the future of European security will be determined not by the automatic extension of U.S. deterrence, but by Europe’s own willingness to claim responsibility for its survival.

Qurat-Ul-Ain Shabbir, a PhD scholar at Quaid-i-Azam University, Islamabad, is currently serving as a Research Officer at the Centre for International Strategic Studies AJK. Her research interests lie in the global nuclear order and geopolitical dynamics. The views of the author are her own.

Beyond the American Umbrella: Europe’s Turn to Forward Deterrence was originally published on Global Security Review.

With the New START’s expiration on February 5, 2026, the world has entered a new era in nuclear arms control, reflecting the evolving realities of the contemporary nuclear order. The United States believes that nuclear limits on warheads and launchers imposed under the New START no longer serve its interests, or those of its nuclear adversaries, highlighting Washington’s lack of appetite for a renewed bilateral arrangement. Dr. Christopher Yeaw, the U.S. Assistant Secretary of State for the Bureau of Arms Control and Non-Proliferation, shared the U.S. perspective at the Conference on Disarmament (CD), shifting from exclusive U.S.-Russia strategic constraints toward a more inclusive yet complex multilateral framework that could shape the future of global nuclear stability. This transition shows a broader shift in arms control policy of the U.S., emphasizing the need for a new arms control arrangement that reflects a transition from a bilateral framework to a multilateral charter, holding all five nuclear-weapon states under the Treaty on the Non-Proliferation of Nuclear Weapons (P-5) equally responsible for making serious efforts toward nuclear disarmament.

While addressing the CD, Dr. Yeaw used the shortcomings of the New START to advance a broader strategic argument rather than merely listing Russian violations. By emphasizing Russia’s sizeable stockpile of non-strategic (theatre) nuclear weapons that are estimated to be around 2,000 warheads and the production of novel systems like nuclear-armed Skyfall cruise missile and the nuclear powered Poseidon torpedo, Washington aimed to highlight that New START was overly focused on deployed strategic warheads and completely overlooked the full range of modern nuclear risks.

Dr. Yeaw further linked these loopholes with China’s emergence as a major nuclear actor, arguing that the New START bilateral structure left a structural gap by excluding Beijing at a time of unprecedented expansion in its nuclear arsenal. While projecting on China’s official defense white papers, he cautioned that Beijing could attain strategic parity in the next four to five years and may possess fissile material sufficient for more than 1,000 warheads by 2030, which was roughly 200 at the time the treaty was signed in 2010. Additionally, he highlighted concerns about Russian cooperation on China’s CFR-600 reactors, framing this collaboration as further complicating U.S. threat perceptions. Through these arguments, Washington justifies a shift from a bilateral arms control framework with Russia toward a multilateral platform that includes additional nuclear stakeholders, reflecting a recalibration of the U.S. arms control policy in the contemporary multipolar nuclear landscape.

The U.S. believes that New START’s expiration arrived at the fortuitous time, urging all states, not just the nuclear-weapon states, to strive for a better arms control framework. Under the new proposal, Washington aims to transition from a bilateral arms control agreement with Russia to a multilateral platform as a necessary next step in ongoing arms control discussions. Such a multilateral format can prevent an unmitigated nuclear arms race, restrain the build-up of nuclear arms, and address issues surrounding non-NPT states with nuclear weapons. In a multilateral format, the Trump administration says all options are on the table as it discusses the future of nuclear arms control in the current security environment. Washington wants to conduct negotiations on strategic stability and arms control on multiple avenues, including the P5 forum where NPT-recognized nuclear-weapon states already meet to discuss issues of strategic importance. The Trump administration maintains that all five nuclear-weapon states (P5) are under an obligation to negotiate nuclear disarmament in good faith under Article 6 of the Nuclear Non-Proliferation Treaty (NPT), and that disarmament efforts are not limited to those states with the largest arsenals. Under this new proposal, the U.S. wants nuclear weapon states like Russia and China to participate in a multilateral process for effective debate on the elements of arms control arrangements.

In the evolving multipolar nuclear order, bringing together all five nuclear-weapon states to the NPT – Russia, China, France, the United Kingdom, and the U.S. admits that today’s strategic stability extends beyond Russia-U.S. dynamics. This forum could prove effective in preserving normative commitments under the Nuclear Non-Proliferation Treaty. However, asymmetries in nuclear capabilities and divergent threat perceptions limit the viability of such a multilateral forum. The U.S. and Russia still possess 80 percent of the global nuclear arsenal, while Beijing would resist numerical limits without prior reductions by the U.S. and Russia. France may support such a multilateral dialogue with other P5 states, maintaining its independent nuclear deterrent. However, Paris would likely resist any binding multilateral commitments that could limit its small arsenal. The United Kingdom may support the U.S. initiative for expanding P5 engagement.

The imperative of arms control is encouraging, but given the evolving global nuclear order, where New START failed to achieve its objectives, it is difficult to see how the proposed multilateral, modernized approach might succeed soon. In this scenario, a multilateral forum like the P5 would remain a consultative platform rather than serve as a substitute for enforcing arms control agreements.

In conclusion, after New START’s expiration, the U.S. has moved from bilateral arms control with Russia to a broader multilateral strategy, encouraging all NPT nuclear-weapon states, through forums like the P5, to share responsibility for strategic stability. This favors a more flexible approach to multilateral engagements over the binding bilateral constraints of the past in a changing security environment.

Nawal Nawaz is a researcher at the Centre for International Strategic Studies (CISS) in Islamabad. She is pursuing her MPhil in Strategic Studies at the National Defence University in Islamabad, focusing on nuclear deterrence, arms control, and regional strategic stability.

From Bilateralism to Multilateralism: Washington’s Push for Strategic Stability Through the P5 was originally published on Global Security Review.

Amid U.S. involvement in a war against Iran, President Donald J. Trump has decided to double down on previous public expressions of disregard and distrust toward NATO. President Trump has threatened to withdraw the United States from NATO several times since his reelection. His repeated jibes at the alliance have raised concern among European defense experts and government officials. Former U.S. Ambassador to NATO Ivo Daalder recently noted that “It’s hard to see how any European country will now be able and willing to trust the United States to come to its defense.” And French President Macron indicated on April 2nd that, in his view, U.S. President Trump was undermining NATO through his repeated threats to withdraw from the alliance. Raising new fears of American abandonment on the part of European leaders, Trump, in various interviews and social media posts within a few days, said that the United States “will remember” France’s refusal to assist in the war against Iran; that NATO was a “paper tiger”; and that “Putin knows that, too, by the way.”

The most recent Presidential broadsides against NATO reflected Trump’s frustration with European allies who chose not to involve themselves in the war against Iran and/or denied their political and military support for the actions taken under Operation EPIC FURY—an effort that Secretary of War, Hegseth describes as “laser-focused [to] destroy Iranian offensive missiles, destroy Iranian missile production, destroy their navy and other security infrastructure – and they will never have nuclear weapons.” But this hesitancy among European allies should not have surprised U.S. leadership. Neither NATO as an alliance nor individual European governments were consulted before the decision to go to war, nor were they fully informed until the operation was already in progress. Further to the issue of NATO support, Trump’s address to the nation on April 1st simply assumed that the United States would wind up its military operations within several weeks and would turn the problem of unblocking shipping in the Strait of Hormuz over to European countries and others. In addition, Western European governments have strong public support for putting distance between themselves and the war in Iran. Popular majorities in every country oppose the U.S. and Israeli campaign, and European opposition to the war is enhanced by Trump’s personal unpopularity on that side of the Atlantic.

An additional element in the split between Trump and NATO was the Russian interpretation of its implications for the war in Ukraine, and more broadly, for Russia’s national security strategy writ large. Prolonged U.S. commitment to war in the Middle East could deplete the availability of military assets that would otherwise be available to sustain Ukrainian forces in their fight against Russia. The global spike in gas and oil prices was an obvious boon to the Russian economy and, from the standpoint of Ukrainian President Volodymyr Zelensky, an unwelcome distraction for European leaders from the priority of supporting Ukraine. Russia also took advantage of Epic Fury to reinforce its support for Iran by providing targeting information for Iranian missile attacks against Israel and other regional states. Russia and Iran had already been sharing technology and knowledge with respect to drone warfare even prior to the launch of military operations against Tehran.

To some extent, the volatility in the Trump administration’s approach to NATO reflected the President’s frustration at his inability to broker a peace agreement between Ukraine and Russia. Vladimir Putin viewed Russia’s war as existential and refused to acknowledge that there was any distinction between Ukrainian and Russian civilizations, let alone sovereignties. The Ukrainians responded in kind, resisting Russia’s invasion and occupation of Ukrainian territory with creative use of drone technology and edgy defensive strategizing that put at risk a variety of targets in Russian territory, including bomber bases and critical infrastructure. Worse for Putin, his invasion in 2022, preceded by Russia’s annexation of Crimea in 2014, refocused NATO on its primary mission of deterrence and defense in Europe as opposed to “out of the area” operations such as Iraq and Afghanistan. Even the formerly Cold War neutral states, Sweden and Finland, were added to NATO’s membership because of Russia’s attempted coup de main against Kiev that turned into the longest and most destructive war in Europe since World War II. Caught in a trap of his own making, Putin continued to pour troops and material into the battlefields of Donbas and elsewhere in eastern Ukraine to support a more favorable negotiating position, should productive negotiations ever materialize.

Given Trump’s propensity for rearranging the deck chairs on foreign policy via Truth Social memoranda, it is conceivable that he will tone down the anti–NATO rhetoric once he has decided on a strategy for winding down the U.S. military campaign in Iran. The process of deconflicting the Strait of Hormuz will likely involve participation from European nations and other countries. Almost nobody benefits from continued bottlenecks in global shipping of oil and other vital commodities. Regardless of the outcome in Iran, the United States needs NATO, and NATO needs the United States. Without the U.S. as the indispensable leading partner, NATO Europe has insufficient nuclear or conventional deterrence against further Russian aggression. This assertion implies no disregard for the steps that the U.S. European allies have already taken since 2022 to improve the quality of their armed forces and military–industrial complexes. It is instead a recognition that the unique American nuclear deterrent and conventional war-fighting capabilities, supported by European determination to resist further Russian aggression, create a global as well as a regional deterrent for Russia and its partners (The CRINKs – China, Russia, Iran, and North Korea) that benefits not only NATO but also world peace. On the other hand, a divided and internally fractious NATO invites further aggression within and beyond Europe.

Stephen J. Cimbala is Distinguished Professor of Political Science at Penn State Brandywine and the author of numerous works on nuclear deterrence, arms control, and military strategy. He is a senior fellow at NIDS and a recent contributor to the Routledge Handbook of Soviet and Russian Military Studies edited by Dr. Alexander Hill (Routledge: 2025). The views of the author are his own.

Trumping NATO was originally published on Global Security Review.

(Editor’s Note: This article was submitted before the U.S.-Iran conflict began. We intentionally left the article as “forward looking” to signify the value of the analysis.) 

After successful US regime-change operations in Venezuela, Washington is aiming for similar endeavor again, this time in Middle East against Iran. Mass mobilization of US military assets—most notably the deployment of naval armada in the Arabia Sea, the forward deployment of Patriot air-defense system and THAAD missile defense systems, and the sudden evacuation of non-essential personnel from regional military bases, were among advanced preparatory measures by Washington for kinetic action against Iran. Amid heightening tension, few incidents preceded US military actions. Iran seized two foreign oil-tankers allegedly smuggling oil and had attempted to approach US flagged tankers. And a US Navy F-35C shot down a Shahed-139 MALE UAV in the Arabian Sea.

Amid growing tensions, hurried to leave the Persian Gulf. The US Department of Transportation Maritime Administration issued guidelines to US flagged commercial ships to keep distance from Iran’s territorial waters and reject Iranian forces permission to board ship.

It is apparent that Trump Administration does not want a prolonged war, rather a quick precise and decisive operation to facilitate regime change. The US Navy was expected to take the lead using carrier-based airpower and cruise-missile strikes from guided missile destroyers (DDGs) and nuclear guided missile attack submarines (SSGNs), followed by bombardment by US Air Force bombers flying from US mainland or from Diego Garcia.

But unlike the Venezuela operation, which was conducted in American backyard, Washington has limited territorial room available for military action against Tehran given limited territorial support by Gulf nations. Therefore, it is likely kinetic operations will be highly dependent on naval forces.

This makes complete sense. At sea, the US enjoys overwhelming technological superiority. The US Navy has an estimated nine warships in the region. Three Independence class Littoral Combat Ships (LCS) stationed in the Persian Gulf but of limited value as these vessels have little  offensive capability.

The Most prominent formation is the Carrier Battle Group led by the nuclear-powered aircraft carrier USS Abraham Lincoln (CVN-72), with embarked Carrier Air-Wing Nine (CVW-9). CVW-9 boasts F-35C Lightening-II stealth fighters, F/A-18 E/F Super Hornets attack aircraft, E/A-18G “Growler” electronic warfare jets, E-2D “Hawkeye” Airborne Early Warning Aircraft and MH-60R Sea Hawk Anti-Submarine Warfare helicopters. The Lincoln is accompanied by three Aegis-equipped Arleigh Burke class DDGs – each armed with Tomahawk cruise missiles for offensive missions and an arsenal of air-defense missiles for multi-layer defense.

Two additional Arleigh Burke class DDGs are deployed in Strait of Hormuz. Besides surface combatants, an unknown number of Ohio class SSGNs –equipped with a formidable payload of 154 land attack Tomahawk cruise missiles – are also patrolling in the area.

In theory, this naval armada is an instrument of coercion at sea, capable of projecting power against Iran and establishing local sea-control in the Arabian Sea. The employment of force through the maritime domain against various types of targets including: military targets like air-defense systems, nuclear enrichment facilities, and missile sites; high visibility targets like economic infrastructure; and high value targets like Iran’s political leadership itself, complicate Iran’s defensive measures as US Navy can launch from multiple vectors and over vast oceanic distances.

Any Iranian retaliation will mirror this logic. In a low-level response, Tehran has in the past attempted assertive signaling in the maritime domain, i.e., harassing merchant shipping and conducting naval exercises with Russian and Chinese partners.

A mid-level escalation includes counterstrikes on military assets of US and its allies in the Gulf. Facing an existential threat Iran is attempting maritime escalation, such as closing the Strait of Hormuz. Such a move represents a strategic gamble with global consequences and risks overwhelming US retaliation.

Iran, for its part, understands this asymmetry well. Iranian Navy, with obsolete surface and sub-surface fleet, stands no chance against US Navy in a traditional conflict. However, Iran has structured its naval strategy on sea denial rather than sea control. Iranian Revolutionary Guard Corps Navy (IRGC-N) operates hundreds of fast-attack crafts (FACs) equipped with missiles and rockets for saturated strikes against surface vessels. In addition, hundreds of coastal missiles and suicide drones have been dispersed and concealed along the Iranian coast.

Additionally, Iran has commissioned rudimentary specialized vessels, like Shahid Bagheri, Shahid Roudaki and Shahid Mahdavi, which have the capability to launch swarms of drones and containerized missiles at floating targets. Together, these assets manifest Iran’s asymmetrical warfare strategy in the maritime domain through which it seeks to overcome US defenses through overwhelming numbers.

Geography facilitates Iran’s strategy. The Strait of Hormuz remains Tehran’s most potent political leverage. At its narrowest point between the Omani Musandam Peninsula and Iran, merely 33 kms wide with the shipping lane just 3 kms wide in either direction. Iran’s ability to block this channel using coastal missile batteries, FACs, naval mines, midget submarines, and unmanned systems provide its greatest capability to counter any major aggression.

The US understands this very well. Therefore, instead of venturing in close waters, the US Navy is likely to operate mostly outside the Persian Gulf while relying on Over-The-Horizon (OTH) precision strikes using distance as a buffer.

A blockade of Strait of Hormuz, by Iran will have immediate ramifications at the global scale. Oil tankers carry more than 17 million barrels of oil each day through this strait which accounts for approximately 20% of global net oil consumption.  Saudi Arabia and UAE have alterative pipelines operational which can transit about 2.6 million barrels per day. However, compared to the net volume passing through Start of Hormuz, these pipelines can carry 15.29% at maximum capacity and cannot overcome the economic spillover of any disruption at the Strait of Hormuz.

Yet, for Iran this leverage of Strait of Hormuz is fragile and unsustainable in longer run. Israel’s comprehensive air-campaign against Iranian high value assets and subsequent Operations Epic Fury and Midnight Hammer have already exposed major capability voids in Iranian air-defense capability. The Iranian Air Force is obsolete, and its air-defense systems – including domestic as well as Russian and Chinese systems – are mediocre at best.

Against a well-coordinated multi-domain offense, Iran lacks a credible and workable retaliatory option at its disposal. Yes, a large stockpile of short-range ballistic missiles and drones pose a threat, but again, Israel’s precise targeting of Iran’s ballistic missile launchers during Iran-Israel conflict indicates that US can also undertake a similar campaign at a much greater scale employing far more robust options.

But the central question remains: what is Washington’s endgame with Iran? Can limited air strikes realistically cripple the Iranian political regime or permanently degrade its nuclear ambitions, or are they more likely to reinforce the regime’s ideological narrative and deepen Tehran’s perceived necessity for a nuclear deterrent? There are no clear answers.

Mr. Ahmad Ibrahim is research associate at Maritime Centre of Excellence (MCE), Pakistan Navy War College (PNWC), Lahore. His areas of research include Modern Warfare, Military Technology, Conflict Studies, and Nuclear Strategy. Views expressed in this article are the author’s own.

CARRIER, CHOKEPOINT, AND COERCION: THE DYNAMICS OF IRAN-US CONFLICT was originally published on Global Security Review.

The national security strategy outlines the president’s strategic vision and serves as the closest approximation to a U.S. grand strategy. It orients the POTUS’ goals and associated efforts in foreign and defense policy within the executive branch and informs Congress of the POTUS’ priorities and direction. The NSS declares what is important to America—its national interests, goals, and priorities—and emphasizes how the President envisions the use of America’s diplomatic, informational, economic, military, and technological instruments of power to achieve or service those interests. The 2025 National Security Strategy is not the most comprehensive ever produced; that distinction belongs to the President’s first NSS in 2017.

The 2025 NSS identifies three core national interests that collectively shape U.S. strategy. First, it is the “balance of power,” which focuses on U.S. security and emphasizes preventing any rival from gaining regional or global dominance that could threaten U.S. sovereignty or freedom of action. Second, a predisposition to non-interventionism, which reflects a desire to limit U.S. involvement in long-lasting or discretionary foreign wars, emphasizing restraint, burden-sharing, and deterrence over “fruitless ‘nation-building’ wars.” Third, economic security, a key strategic goal, which requires the United States to maintain its position as the world’s leading economy through balanced trade, secure access to essential resources, reindustrialization, energy security, and mutually beneficial economic ties with other countries. Collectively, these interests reveal a strategy that prioritizes American strength and strategic stability over “forever wars,” while recognizing that economic vitality and security are inseparable from national power.

Only a strong nuclear deterrent will ensure these core national interests are both protected and advanced. The core idea of 2025 NSS is “peace through strength,” asserting credible military power and the fear it projects as the best safeguard against conflict amid geopolitical turbulence and great-power competition. This NSS espouses a more realist disposition, unapologetically relying on deterrence to project strength in a world fraught with nuclear weapon expansion. President Reagan reminded us in 1986 that “Nations do not mistrust each other because they are armed; they are armed because they mistrust each other.”

The 2025 NSS clearly states on page three, “We want the world’s most robust, credible, and modern nuclear deterrent.” This is the engine of a U.S. balance of power policy—acting to prevent other states or coalitions of states from achieving dominant power over the U.S., thereby maintaining a balance between stability and security. Moreover, the NSS emphasizes that deterrence depends on maintaining U.S. military “overmatch.” An abundant, modern, and resilient nuclear arsenal not only provides the military advantage sought but also does so at a lower cost than a conventionally armed force with equivalent destructive capability.

Next, instead of open-ended overseas wars or nation-building, the 2025 NSS frames military engagement as justified only when U.S. core interests are directly threatened. This predisposition to non-interventionism requires maximum deterrence strategies to prevent regional conflicts from escalating into large-scale wars that could “come to our shores, [which] is bad for American interests.”

Moreover, empowering and enabling allies and partners—removing imperial perceptions of American behavior—by letting them lead, investing in their capabilities, and treating them as co-architects rather than subcontractors signals that America is not trying to dominate outcomes but to share responsibility. This creates economic value through burden sharing and arms sales, while fostering an equally shared commitment to security goals and deterrence. Capacity building is not short-sighted; it is a long-term investment in partnerships that advance the balance of power without relying solely on American taxpayers.

The 2025 NSS further stresses that economic security and vitality—one of President Trump’s central goals—requires a sustained focus on deterrence to prevent war in the Indo-Pacific and beyond. By creating the strategic space for economic expansion, successful deterrence enables reinvestment in the very capabilities that preserve it. This dynamic not only offers a long-term sustainment pathway for America’s nuclear deterrent force but also reinforces deterrence as the essential buffer between competition and conflict.

Finally, the NSS contends that durable deterrence rests as much on economic and technological dominance as on military power. By preserving America’s lead in high-tech innovation, increasing its industrial capacity, ensuring energy dominance, and securing reliable access to critical minerals, the United States reduces adversaries’ incentives to challenge it militarily while incentivizing a realignment of countries toward U.S. interests. At the same time, the strategy underscores that economic strength alone is insufficient; it must be coupled with a military that is rigorously recruited, trained, equipped, and modernized to remain the world’s most lethal and technologically advanced deterrent force, protecting U.S. interests and preventing conflict.

The 2025 NSS is far from “business as usual.” It embraces sovereignty, fairness, and balance of power, asserting that peace rests on strength—not wishful thinking, unchecked interventionism, or self-imposed restraint. The strategy states that “in the long term, maintaining American economic and technological preeminence is the surest way to deter and prevent a large-scale military conflict,” thereby framing deterrence not simply as a matter of nuclear or conventional force posture, but as the cumulative product of industrial capacity, innovation, and sustained national investment. Within this logic lies a clear call to expand and emplace a robust, modern, flexible, and resilient nuclear arsenal capable of deterring nuclear attack, averting major war, and safeguarding America’s national interests.

Col. Curtis McGiffin (U.S. Air Force, Ret.) is Vice President for Education at the National Institute for Deterrence Studies and visiting professor at Missouri State University’s School of Defense and Strategic Studies. Views expressed in this article are his own.

The Case for Deterrence: What the 2025 NSS Gets Right was originally published on Global Security Review.

As great powers become entangled in trade disputes, the spillover effects threaten to undermine the cooperative spirit essential for effective arms control. These economic conflicts erode bilateral relationships, making it even more challenging to negotiate future agreements on critical and emerging domains such as artificial intelligence, cyber warfare, and the militarization of outer space.

Tariffs can disrupt trade, increase prices, stifle innovation, and agitate the supply chain. Moreover, it can weaken American global leadership as long-term allies face an American president unwilling to accept high tariffs on American exports while guaranteeing low tariffs on imports. American efforts to counter China are disrupted by tariff disputes as well, as allies and foes coordinate their strategies for countering President Trump’s effort to reduce tariffs on American exports. The president’s actions erode the confidence of allies in extended nuclear deterrence because allies begin to question whether the United States will continue to subsidize security, if they are demanding an end to protective tariffs.

The tariff dispute between China and the US, two large trading partners, severely affects arms control and strategic stability. It exacerbates crisis, heightens mistrust, undermines confidence-building measures, and curtails the possibility of a constructive arms control framework. It is, however, not unexpected. The United States long tolerated protective tariffs and poor intellectual property protections by the Chinese. Thus, rebalancing should not come as any surprise, even if it is disconcerting.

American technological superiority, innovation, cutting-edge military and civilian technology, and significant soft-power influence are the key components of its hegemonic status. Central to this dominance is access to rare earth minerals, which are critical for producing advanced weaponry, including missiles, drones, artificial intelligence (AI)–driven systems, and cutting-edge civilian technologies. However, the US faces a growing vulnerability in this domain, as China currently controls approximately 70 percent of the global supply of rare earth elements. This strategic dependency seriously challenges American innovation and military effectiveness.

However, the American military is already in decline according to a report from the US Army Science Board, which reveals the limitations of the American industrial base. The report warned that the US may be “incapable of meeting the munitions demand created by a potential future fight against a peer adversary.”

The conflict in Ukraine underscores this concern, as the US struggles to maintain adequate production levels of artillery shells, drones, rockets, and missiles primarily due to insufficient stockpiles of critical components. Furthermore, structural deficiencies are increasingly evident within the US Navy. As of 2023, less than 68 percent of surface fleet ships were rated “mission-capable,” with only 63 percent of attack submarines meeting the same standard. Compounding these challenges, American shipyards are currently unable to produce more than three destroyers annually. By contrast, China possesses 13 shipyards capable of constructing large and deep-draft vessels one of which reportedly surpasses the entire US shipbuilding capacity.

The ongoing US-China tariff dispute reflects a zero-sum strategic mindset, intensifying hostilities and reducing incentives for restraint or cooperation. This economic confrontation has already narrowed the space for meaningful arms control dialogue. The imposition of sanctions on each other’s officials and entities alongside increasingly provocative rhetoric from senior officials risks further erosions of the fragile trust necessary for future diplomatic engagement, particularly in arms control and emerging domains such as AI, cyber warfare, and outer space.

Traditionally, China rejects arms control as the US had far more weapons than China. Tarriff disputes reinforce the narrative that the US is using economic means to contain China’s rise, making China less likely to engage in future arms control discussions. Moreover, diplomatic relations and multilateralism will weaken and increase mistrust—leaving no room for constructive future arms control talks.

Arms control forums are increasingly fragile as mutual trust and respect for arms control and disarmament among the great powers declines. Tariff disputes create mistrust, which complicates the verification process, and the supply chain supporting the global cooperative arms control verification limits the ability to enforce or verify compliance with arms control agreements.

Trade disputes deepen mistrust and normalize confrontation over cooperation, secrecy over transparency, and arms racing over arms control. This leads to proliferation while making accountability less relative and paves the way for a fragmented world order with little or no hope for future arms control.

Moreover, it increases the chances future administrations face a backlash for rolling back policies that demand equitable treatment of American trade goods, fearing internal backlash for being soft on China. This will permanently lock both states into an adversarial stance, reducing any flexibility in arms control. Moreover, if the US wants to reconsider any future arms control discussion, political costs may prove too high, leaving fewer options to prevent an arms race.

In 2019, President Donald Trump withdrew the United States from the Intermediate-Range Nuclear Forces (INF) Treaty, after Russian cheating became too hard to ignore.  Meanwhile, the future of New START remains uncertain and fragile.

At such a critical juncture, President Trump’s demand that American exports sent to foreign markets receive equal treatment to those foreign imports entering the United States, penalizing both allies and adversaries who enact punitive tariffs, may be unsettling for recipients of increased tariffs, but it should come as no surprise that an American president elected to stop the outflow of American wealth would seek equal treatment for American exports.

Many Americans are willing to see the subsidies to foreign nations—that are brought about by high tariffs on American exports and American extended deterrence—come to an end. This may lead to an erosion of confidence in American benevolence by some states.

South Korea, for example, was shocked that the United States took offense to the very protectionist policies that allowed South Korea to become the third largest auto producer in the United States, all while effectively preventing American automobile sales in South Korea. Thus, South Korea is reconsidering their non-nuclear status and exploring an independent nuclear deterrent. As President Trump seeks to level the playing field by forcing down the tariffs of trade partners, under the threat of higher tariffs on imported goods, allies should come to understand that the United States is increasingly unwilling to subsidize others. While this may be a jarring fact, it is not a purposeful effort to destabilize arms control.

Thus, trade disputes may cause allies and adversaries to reconsider American willingness to accept unequal trade and disproportionate burden sharing. In the long run, equilibrium will return. It is just a matter of what that equilibrium may look like.

Muhammad Shahzad Akram is a Research Officer at the Center for International Strategic Studies, Azad Jammu Kashmir. He holds an MPhil in International Relations from Quaid-i-Azam University, Islamabad. He is an alumnus of the Near East South Asia (NESA) Center for Strategic Studies, National Defense University (NDU), Washington, DC. His expertise includes cyber warfare and strategy, arms control, and disarmament.

How Trade Disputes Threaten the Future of Arms Control was originally published on Global Security Review.

One of the cornerstones of this modernization is the development of the B-21 Raider, the nation’s first sixth-generation aircraft and second stealth bomber. Poised to replace the B-1 and B-2 bomber fleets, the B-21 embodies the pinnacle of airpower, offering dual-use capabilities and unparalleled lethality. Currently, the B-21 is in its flight test phase, and with multiple aircraft progressing through the assembly line, the B-21 program is largely on schedule and within budget, a testament to its efficient development. Once deployed, this capability will present a significant challenge to potential adversaries and strengthen America’s capacity to project power and effectively threaten vital enemy targets. Low observable stealth and other on-board technologies can ensure successful penetration and retaliation, placing high-value targets at risk in any cost-imposing deterrence strategy, even against the strongest defenses. This threat, along with the fear instilled by the B-21, will certainly cause any aggressor to reconsider attacking the United States or its allies. While the Air Force is currently funded to buy 100 B-21 bombers, the US Strategic Command commander recently testified that 145 units are needed “to cope with the increased threats to U.S. security.”

Complementing the B-21 and B-52 is the nuclear-tipped Long Range Stand Off (LRSO) missile. Designed to replace the 40-year-old nuclear-armed Air-Launched Cruise Missile (ALCM) currently deployed on the B-52, the LRSO is a crucial component of the air leg of the nuclear triad. Impressively, the LRSO program is presently on track regarding schedule and budget, which is a welcome anomaly in major defense acquisitions. Its success is further highlighted by three successful flight tests in 2025 alone, demonstrating its maturity and readiness. The critical question, however, remains: how many LRSO missiles does the nation truly need to maintain a robust deterrent? This calculus involves intricate geopolitical considerations, technological advancements, and the evolving threat landscape. As of 2023, the Air Force plans to procure 1,087 missiles, with some 67 to be expended during the development phase.

Across the Atlantic, the NATO nuclear deterrent is undergoing its own transformation, centered on the F-35 fighter jet and the B61-12 nuclear gravity bomb. All planned units of the B61-12 have been produced, and the F-35 has achieved certification for nuclear operations. While several European allies have already certified their F-35 jets for this crucial mission, others are still awaiting delivery of their aircraft or are in the process of certification. This phased integration underscores the collaborative nature of NATO’s nuclear sharing arrangements and the ongoing commitment to collective security. The F-35 is a nimble, adaptable, high-performance multirole fighter combining stealth, sensor fusion, and extraordinary situational awareness, enhancing the lethality of NATO’s nuclear deterrent capability.

The venerable senior citizen B-52H Stratofortress, a workhorse of the bomber fleet, is also receiving a suite of vital upgrades. These enhancements include new engines, radar systems, and upgraded nuclear communications systems.  While progress is being made on these upgrades, they are encountering higher costs and longer timelines than initially projected. Nevertheless, the program is not “off the rails” and remains a critical effort to extend this enduring platform’s operational life and capabilities. When complete, the B-52J will be a more fuel-efficient, reliable, modern, and better-integrated platform going into the second half of the 21^st century. Should the B-52J modernization effort be overly delayed or cancelled, it will likely be replaced with additional B-21 bombers.

Finally, the Sentinel Intercontinental Ballistic Missile (ICBM) program represents a monumental undertaking. Beyond merely replacing the now 50-year-old Minuteman III missile, Sentinel involves a complete overhaul of the vast infrastructure spanning five missile fields. Following a Nunn-McCurdy recertification last year, all three stages of the missile, including the post-boost section, have undergone successful testing. The next crucial steps include laying some 7,000 miles of fiber optic cables across five states to establish robust command and control capabilities for the deployed weapons. A significant cost driver that contributed to the Nunn-McCurdy breach was the escalating cost of rebuilding the individual launch facilities. General Gebara reminded the audience that with 450 launch facilities (LF), any growth or cost increases in one LF can be multiplied by 450. Therefore, a $1 million increase in the design, construction, or reconditioning of one LF equates to adding half a billion dollars to the program, highlighting the scale and complexity of this vital modernization effort. General Bussiere, commander of the Air Force’s Global Strike Command, describes the Sentinel ICBM project as “the largest works project ever taken in fifty years [likely] since Eisenhower’s interstate program.”

The birth of the United States Air Force coincided with the dawn of the nuclear age and the rapid escalation of the Cold War. Nuclear deterrence quickly became a central and defining mission, profoundly shaping USAF structure, development, and doctrine throughout the Cold War and beyond. In today’s complex era of great power competition, the USAF is, as it should be, deeply committed to modernizing and revitalizing its nuclear deterrent. While programs like the LRSO and B-21 demonstrate impressive progress, others, such as the B-52 upgrades and Sentinel ICBM, face inherent challenges. These efforts, though costly and complex, are essential to maintaining a credible and effective deterrent in a dynamic global environment, ensuring national security for decades to come. This must be America’s number one priority!

As the first Chairman of the Joint Chiefs of Staff, General Omar Bradley once affirmed, as a believer in humanity, he deplored the use of the atomic bomb; however, as a soldier, he respected it. The United States should be prepared to utilize the full psychological and military impact of the bomb to prevent a war and, if attacked, to win the war. He was right in October 1949, and his sentiment remains valid today; the Air Force must ensure that its segment of the strategic nuclear triad is prepared to deter war well into the century.

Col. Curtis McGiffin (US Air Force, Ret.) is Vice President for Education of the National Institute for Deterrence Studies and a visiting professor at Missouri State University’s School of Defense and Strategic Studies. He has over 30 years of total USAF service. The views expressed are his own.

The Air Force’s Nuclear Deterrent: Modernization in Progress was originally published on Global Security Review.

Given these doubts, European political leaders have expressed a determination to increase their defense budgets and upgrade their armed forces and defense industrial bases. For example, European Community leaders met in early March to discuss the urgency of rearmament and the possible shift in American commitment to the defense of Ukraine and/or Europe altogether. The president of the European Commission noted that Europe faces a “clear and present danger” from the possibility of an asymmetrical peace agreement favorable to Russia followed by a more ambiguous American commitment to the defense of Europe.

European concerns are understandable, but the possibility that free Europe can establish a self-sufficient deterrent against further Russian political coercion or military aggression, apart from US security guarantees, is remote. An effort to bisect American national security from that of Europe would be politically unwise, weaken deterrence, and open the door to piecemeal disintegration of the transatlantic partnership that served leaders during the Cold War and thereafter. Four aspects of this issue merit specific consideration.

First, NATO is the strategic and military embodiment of shared security commitment and risk among member-states. NATO’s totality of conventional and nuclear military strength, supported by its political unity, is the linchpin for credible deterrence against Russian revanchism. Collectively, NATO members have the resources, including conventional forces for modern combined arms battle and the defense industrial base for protracted conflict, to deter any repetition of Russia’s invasion against Ukraine or any Russian attack on the alliance. American commitment to European defense ensures that its strategic nuclear forces support deterrence across the entire spectrum of conflict, including possible Russian nuclear political coercion or first use.

Second, President Trump, on his best and worst days, tends to see international relations as entirely transactional. This may work when dealing with trade or tariff matters but not matters of war and peace. American entanglement with the security of Europe is not only transactional; it is also existential. European and American defense and deterrence requirements are joined at the hip, notwithstanding occasional spats and acrimony over the details of military planning and defense economic priorities. American politicians complain that the United States should try to avoid getting stuck in another “forever war” in Ukraine but Ukraine is not Iraq or Afghanistan.

A victory for Putin in Ukraine opens the door to European vulnerability that Russia will later exploit at a higher cost in blood and treasure for the United States and its European partners.

Therefore, it follows that the US decision in early March to suddenly suspend American military assistance and intelligence sharing with Ukraine was ill advised and poorly timed. Although holding back equipment deliveries might take some months to impact events at the front, failure to share timely intelligence could impact immediately on Ukraine’s ability to strike key Russian targets, including logistics hubs, command centers, and troop concentrations. Thus, the suspension sent the wrong message to Ukraine and to Russia about allied steadfastness as preliminary ceasefire and peace negotiations were taking place in Saudi Arabia.

Third, messaging of American commitment to peace and security in Europe also involves the decisions about modernization of the American nuclear deterrent and supporting infrastructure. This has a number of components. First, the US is replacing all three legs of its strategic nuclear triad. The Trump administration also wants to deploy the sea-launched cruise missile, to replace some existing nuclear warheads with upgrades, and to provide additional limited nuclear options for contingencies short of general nuclear war.

Fourth, American defense planning for each potential theater of war will continue to emphasize a spectrum of options including both conventional and nuclear weapons. The US must maintain credible deterrence against the combined forces of China and Russi, not only with respect to the possible outbreak of conventional war in Asia or Europe, but also with regard to the threat of nuclear first use or first strike against American allies or the American homeland.

In this respect, another challenge to deterrence lies in the increasing capability of conventional weapons for use against targets previously assigned to nuclear weapons, and, conversely, the attractiveness for some parties of low-yield nuclear weapons for use against targets previously assigned only to conventional weapons.

The challenges in meeting the preceding standards for deterrence in Europe and beyond are enormous. First, they include the evolving international security environment in which an emerging multipolar realignment places a coalition of China, Iran, North Korea, and Russia at cross-purposes with US and allied visions for world order in Europe and Asia. Second, the challenges involve the significance of emerging technologies for long-range precision strike, missile and air defenses, cyber deterrence and war, space conflict, and continuing developments in autonomous warfare. Third, the costs for maintaining deterrence in Asia and Europe are enormous and Europe cannot expect the United States to foot the bill.

Some American allies in Asia and Europe expressed a willingness to increase their defense budgets and their degrees of readiness for local or regional conflict. More demanding times are ahead. In short, there is no “Eurodeterrent” without the United States and vice versa.

Stephen Cimbala, PhD, is a distinguished professor at Penn State-Brandywine and a Senior Fellow at the National Institute for Deterrence Studies.

Euro-deterrence and the Quest for Peace in Ukraine was originally published on Global Security Review.

Vance addressed the continents’ hostile stance on freedom of opinion. He suggested Europe is becoming the enemy they opposed during the Cold War, and with elections coming, challenged Europeans to step up and take charge of their own defense. Vance also argued that the most urgent issue shared by all nations at the conference was mass migration.

Europe is Not Unified

 Incidentally, in late 2024, Global Security Review (GSR) published an updated independent assessment of European political uncertainties. It shows that JD Vance’s statements made in February 2025 were factual and fully grounded, even if inconvenient.

The governments of France, Germany, and the United Kingdom are fractured and dysfunctional. Another late 2024 GSR independent assessment of an endgame in Ukraine suggested an uncomfortable realpolitik-driven negotiated settlement, even before the Trump administration offered its plan after the Munich Security Conference.

That suggests two observations. First, the complete terms will never be made public but are already known to powerbrokers. Present neutrality of Russian forces in Transnistria and a lack of attacks on Ukrainian leadership suggests some form of agreed limitation of the conflict. Recently both Vance and Secretary of State Marco Rubio remarked on Zelensky’s duplicitousness. Apparently, he would agree to terms in meetings and then lie to the media about them. The ostentatious way Zelensky ended up confronting both President Donald Trump and Vice President Vance in the Oval Office, despite the rather realistic and transactional path to settlement, only reinforces this assessment.

The indignation and moral outrage over the conflict is mostly performative for the media and the public. It gives governments cover to prolong the conflict by providing aid, winning elections, and increasing the size of their bureaucratic apparatus, along with the corrupt mechanisms endemic to Ukraine. What online outrage does not do is enable a negotiated settlement of hostilities.

After the White House debacle, President Macron arranged an emergency meeting. While President Macron again pushed for “strategic autonomy” for Europe, the emergency meeting again showed that other European countries are not getting on the France bandwagon just yet. Together with the UK, France is the most likely to send troops to Ukraine, an idea that both Germany and Poland loathe. Italy is attempting a pragmatic balancing act between Europe and the US. Regrettably, the Baltic and Nordic countries, who are the frontline against Russia and invest the most in their defense, were not represented in a meaningful way.

Second, the claims of America “abandoning” Kyiv are hyperbolic, counterfactual, and premature. This is an ongoing negotiation. The facts are clear. The US provided 0.6 percent of its 2021 GDP to Ukraine and more than $160,000,000,000 in financial assistance and munitions, just about half of all assistance Ukraine has received. This aid, unlike European aid, has no strings attached and no expectation of repayment. The US also secured billions in loans from various banks for the benefit of Ukraine.

Meanwhile, the US is strategically overextended and incapable of matching the more immediate threat (China). The Trump administration understands this. Many Americans know this, too, which is why 72 percent of registered voters want a negotiated settlement. That does not mean President Trump is surrendering to Putin or “abandoning” Europe. Nor does it make him a tool of Putin.

The West is in a bad strategic and operational position. Even after three years of supporting the Ukrainian war effort, weapons production across all North Atlantic Treaty Organization (NATO) member states cannot meet demand, let alone stockpile in case of war in the Pacific. While many speculate that Russia is in bad shape and is showing indicators of economic decline, they are stronger than Ukraine and its immediate neighbors.

For the West there are only two alternatives to a brokered peace: a dramatic escalation led by American conventional forces and resources or continuing to feed the war of attrition. Neither is a good scenario for the Ukrainian people who are dying by the thousands. President Trump understands this fact.

The Future of NATO

How Europe responds to the US remains to be seen. There are deeper fractures within and between the UK, France, and Germany than mainstream observers realize. The only ones significantly expanding their militaries and cooperating with the US are Poland, the Baltic states, and the Nordic countries.

As for the United States’ participation in NATO, it should be scaled back over time and be contingent on shared values with partner nations, especially when it comes to freedom of conscience and speech. Countries like Denmark, who believe Russia will invade Europe in 5 years, should expand their militaries and demonstrate not only commitment to liberal values but self-defense. The United States cannot fund its welfare state and those of Europe. Americans are not that wealthy.

American involvement in NATO should be primarily limited to (1) logistics (air and sea transport to Europe); (2) support in the form of weaponry, materiel, and war support materiel; (3) maintaining freedom of the seas; and 4) developing missile defense systems that can serve American and, when purchased, NATO. The United States also has unmatched space capabilities.

There should be no expectation of American boots on the ground simply because Europe neglected its security obligations for nearly 30 years. While there is still immense value in joint training and cooperation, the US should be seen as a rear guard and a last resort force. American taxpayers should not be the primary funder and provider of military forces and capability for Europe.

It is difficult to expect any long-term peace to be possible so long as NATO serves primarily as an anti-Russia platform funded by the United States. Europeans need to solve their own problems without vilifying the United States for solving American problems first. This means Eastern Europe needs to secure the buy-in of countries like Italy and Spain, who do not feel the Russian threat. As Vice President Vance suggested in Munich, Europeans must reflect on what they are defending and not just what they are against.

Europe is their continent and their home. It is their responsibility and duty to be the primary protectors of their individual nations and European society. Unfortunately, Europe does not appear to be ready to make a unified effort. Nonetheless, the proposal by the newly elected German chancellor, which calls for France and the United Kingdom to share their nuclear deterrent, might be a first concrete step in the right direction.

Michael Fincher is a Fellow at the National Institute for Deterrence Studies. Christophe Bosquillon is a Senior Fellow at the National Institute for Deterrence Studies. He has over 30 years of international experience in general management, foreign direct investment, and private equity and fund management across various industries in Europe and the Pacific Basin. The views expressed are the authors’ own.

The US and Europe: A Reality Check was originally published on Global Security Review.

During the signing event, President Trump remarked, “On trade, I have decided, for purposes of fairness, that I will charge a reciprocal tariff, meaning whatever countries charge the United States of America, we will charge them no more, no less. In other words, they charge the US a tax or tariff, and we will charge them the exact same tax or tariff, very simple.”

A strong economy is vital to national security. In addition to reliable access to energy, minerals, and capital, any great power fundamentally requires a resilient, production-oriented, economic infrastructure that ensures a comprehensive and adequate industrial base capable of producing most of the nation’s necessities.

Furthermore, America’s national debt exceeds $36 trillion, with a debt-to-GDP ratio surpassing 133 percent. In fiscal year 2024, the cost of servicing the debt’s interest surpassed America’s defense budget.

Americans place great importance on fairness and balance. The Declaration of Independence famously states that “all men are created equal” and advocates for equal treatment for all individuals, regardless of status or position. The Constitution establishes a framework that balances power among various branches of government, as outlined in James Madison’s Federalist 51.

Socrates once remarked, “If measure and symmetry are absent from any composition in any degree, ruin awaits both the ingredients and the composition…. Measure and symmetry are beauty and virtue the world over.” He was right.

President Trump seeks to implement tariff reciprocity towards America’s competitors in a fair, just, and balanced manner. Can this same principle be applied to his peace through strength deterrence approach? Yes, it can.

Dynamic parity is a nuclear deterrence strategy that deliberately achieves and maintains a contextually symmetrical balance of nuclear force capabilities, capacities, and composition in relation to the combined nuclear strength of China, North Korea, Russia, and possibly Iran. This strategy seeks to balance America’s nuclear deterrent force against the potentially collaborative arsenals of these adversaries, thereby enhancing deterrence, reassuring allies, and preserving strategic stability in a world lacking binding arms control agreements.

America is about 15 years into a 30-year effort to recapitalize its nuclear arsenal, which has a program of record that offers a one-for-one intercontinental ballistic missile (ICBM) swap, two fewer ballistic missile submarines, and a reduced bomb load capacity. The current program of record was designed for a world that no longer exists.

Even the Biden administration’s acting Assistant Secretary of Defense for Space Policy acknowledged the need to explore “options for increasing future launcher capacity or adding more deployed warheads in land, sea, and air capabilities” to address the significant growth and variety of China’s nuclear arsenal. The 2023 Congressional Commission report on U.S. Strategic Posture stated that the current nuclear modernization program is “necessary, but not sufficient” for facing two nuclear peers: China and Russia.

Americans often assess the fairness of financial rewards and the distribution of costs, commonly reacting to perceived unfairness with feelings of hostility and responding with protest. Regarding economic, political, or national security issues, we are “wired to resist unfair treatment.” This sense of fairness and balance also extends to America’s defensive posture. A recent Reagan National Defense Forum Survey noted that 77 percent of voters were concerned that the national debt might force defense cuts, with 79 percent supporting increased defense spending, and 70 percent of those surveyed were concerned about “Russia launching a thermonuclear attack against the US.”

In this context, geopolitical fairness refers to the perceived evenhandedness among nations in a manner that mutually impacts interests. Meanwhile, geopolitical balance pertains to the distribution of perceived power between states in the international system. The 2024 Annual Threat Assessment noted that Russia possesses the largest, most diverse, and most modern nuclear weapons stockpile in the world. This infers that America remains inferior in aggregate nuclear weapon numbers and is trailing in modernization, which creates an imbalance.

Correcting long-standing imbalances in trade policy and military shortfalls is vital to the American conscience. Allowing trade deficits with economic competitors to persist without challenge is akin to unilateral disarmament. The US trade deficit for goods reached a record $1.2 trillion in 2024, while the treasury borrowed $2 trillion that same year. Ongoing deficits of this magnitude threaten domestic companies and jobs, putting negative pressure on GDP and the prosperity of individual Americans. Ensuring that America’s nuclear deterrent can counter the threats posed by its adversaries will safeguard citizens’ security and sovereignty, enabling prosperity.

President Trump’s new Trade and Tariff Reciprocity Policy, like the nuclear deterrence strategy of Dynamic Parity, places the burden of acceptable behavior on America’s competitors. They both empower America to act in the interest of fairness, aiming to achieve balance in both process and product. Geopolitical stability is not born of an America exploited economically or constrained militarily. This kind of weakness is not only provocative but also insulting.

Col. Curtis McGiffin (US Air Force, Ret.) is Vice President for Education of the National Institute for Deterrence Studies and a visiting professor at Missouri State University’s School of Defense and Strategic Studies. He has over 30 years of total USAF service. The views expressed are his own.

Trump’s Trade and Tariff Policy Benefits America’s Nuclear Deterrent was originally published on Global Security Review.

Arms control and disarmament advocates differ with this view, seeing the deterrent as a risk that must be reduced in size and function via various forms of diplomacy that range from one-party declarations and codes of conduct to formal arms control agreements. These sorts of undertakings are currently moribund within officialdom, though enjoying an eternal spring of hope among the single-issue think tanks, academics, and commentators who strive to sway government.

Paradoxically the current surge in hostilities between the United States and the axis of autocracy (China, North Korea, and Russia) could furnish the spark that revives official efforts at both improving deterrence and renewed arms control. For instance, an updated Budapest Memorandum might form one component of a settlement or freezing of the Russian invasion of Ukraine. An Iranian “regime change” may also offer a path for a true and verifiable non-nuclear-weapon Iran.

The modality of any future arms control arrangement could vary greatly. Not all arms control arrangements are treaties. Given the current international situation among nuclear-armed states, treaties might indeed be the least likely of modalities. Some modalities that future arms control arrangements could take include unilateral American declarations, American-backed codes of conduct, American-backed norms, agreement within NATO (such as the Committee on Proliferation or the Nuclear Planning Group), unilateral American renewal of earlier Negative Security Assurances (such as those deposited with the United Nations), bilateral or multilateral statements, bilateral or multilateral memorandum or other agreed instrument short of a treaty, and/or bilateral or multilateral treaties.

The Process of Arms Control

All these arms control approaches present challenges to American and NATO forces. They also present opportunities to refine force posture and employment options. Three concrete steps are useful in ensuring American and alliance leadership receives constant feedback with operational decision-makers.

First, it is important to sustain collaboration. As government and American allies contemplate arms control arrangements, nuclear-force commanders should offer information on the challenges and opportunities that various permutations of an arrangement present to force posture and operations. Not all ideas are operationally possible.

Second, highlight the challenges that an arrangement poses to fielded forces. As part of any discussions, commanders should relate how they would adjust operations as nascent arrangements move toward implementation. This would likely be a stepwise evolution of operations in reaction to implementation of disclosures and intrusion that could accompany various forms of arms control measures. Policymakers rarely understand what their aspirational objectives mean for operational forces.

Third, highlight opportunities an arrangement creates for forces. Similarly, commanders should monitor the evolution of arms control arrangements and be on the lookout for arrangements that permit gleaning information about adversary forces—information that is useful in crafting the best force posture, plans, and operational tactics.

These feedback loops would evolve in phases over the time that an arms control arrangement is contemplated, refined, and implemented (or rejected).

The Phases of Arms Control

Any future arms control agreement should have six phases:

Phase 1 takes place during internal American contemplation of potential arms control arrangements. Classified analysis of changes to operations that an arrangement might necessitate are discussed. When inspections are proposed, any detrimental effects to operations from various forms of inspection are discussed. Discussing the benefits of inspecting adversary installations is also an important consideration. 

Phase 2 occurs during outreach with adversaries and third-country parties. Internal “food-for-thought” papers from the operational community are prepared for negotiators and strategic-communications personnel. Deliberate public statements such as editorials and conference presentations serve a useful purpose in explaining American interests.  

Phase 3 takes place during formalization of an arms control arrangement. When requested by the Department of Defense, Department of State, National Security Council, the president, or other officials, public statements are made for adversary consumption. 

Phase 4 is the implementation phase. This is the period in which an arms control arrangement comes into effect by treaty agreement or as a unilateral/bilateral/multilateral action. Classified reports on implementation progress of the new arrangement are prepared. When inspections are part of the arrangement, coordination between government agencies occurs.

Phase 5 is focused on sustainment. During this period an arms control arrangement is in effect. Classified reports address difficulties from the arrangement. 

Phase 6 is the sunset period. This is when the arms control arrangement ends or appears to be faltering. Analysis of the operational steps, timeline, costs, equipment, and personnel necessary to terminate the arms control arrangement is conducted. Classified reports on progress toward ceasing any earlier changes to operations and capabilities, necessitated by the arrangement, are conducted.

Conclusion

Arms control for the sake of arms control was always a bad idea. The United States is no longer in a position where it can enter into arms control agreements because it furthers an idealist ambition to promote peace. Today, arms control is only useful if it furthers American interests.

Taking a hard-nosed look at arms control in its various forms is necessary, but it must be acceptable for the answer to be no. The United States is no longer in a position to act altruistically. Russia is a superior nuclear power, and China may reach a similar status within a decade. The world has changed and American leaders must accept that its adversaries are no longer willing to follow America’s lead.

Professor Stephen Cimbala, PhD, is a professor at Penn State-Brandywine. Views expressed are his own.

An Uncertain Future for Arms Control was originally published on Global Security Review.

This important agreement, which places limits on strategic nuclear arsenals and provides verification mechanisms, may face an uncertain future under Trump’s leadership. During his first term, President Trump demonstrated a dislike of arms control, a trend that could seriously undermine multilateral efforts in maintaining global strategic stability.

 Trump’s Arms Control Record

 During Trump’s first term, the United States withdrew from the Intermediate-Range Nuclear Forces (INF) Treaty, a landmark agreement with Russia that had eliminated an entire class of nuclear weapons. While the US cited Russian violations of the treaty as the reason for American withdrawal, the move is concerning for European security and removes a crucial safeguard against nuclear escalation.

Trump also expressed skepticism toward extending New START, instead demanding the inclusion of China in future agreements. While China is increasing its nuclear capabilities, its nuclear arsenal remains smaller than the American and Russian arsenals. Trump’s insistence on China’s inclusion delayed negotiations, nearly causing the treaty to lapse even before the Biden administration secured its five-year extension.

These actions reflect a broader pattern of undermining multilateral arms control frameworks. Trump’s transactional approach prioritizes American advantage over long-term global stability, raising concerns about the future of arms control agreements under his leadership. Given his resounding victory in the recent election, the American people support his “America first” agenda, which will embolden Trump’s efforts to pursue his approach further.

 The Risks of Unilateralism

 Arms control agreements like New START, the Nuclear Non-Proliferation Treaty (NPT), and the now-defunct INF Treaty historically relied on multilateral cooperation to reduce the risks of nuclear conflict. These agreements were/are built on principles of mutual trust, verification, and a shared commitment to minimizing the threat of nuclear escalation. Russia’s suspension of New START and increasing US-China and US-North Korea tensions further empower Trump’s unilateralism. Taken together, the already fragile architecture of global arms control is likely to fracture.

If Trump allows New START to expire or pursues a renegotiation on his terms, the consequences could be severe, with both openly increasing their strategic nuclear forces.

A Fragmented Global Landscape

 The dissolution of New START would not only impact Russo-American relations but also have negative implications for global security. European NATO member states are, however, more concerned about the credibility of NATO’s nuclear deterrent. The bigger threat is Trump’s withdrawal from NATO, which could spur NATO member-states to expand their own arsenals in nuclear-sharing arrangements, while others might consider developing independent nuclear capabilities. This fragmentation could destabilize the transatlantic alliance and further weaken the global arms control regime.

Beyond Europe, arms control agreements are importantly observed by all states. In the Middle East, where tensions are already high, countries like Iran countries might accelerate its nuclear program. Similarly, North Korea may interpret American instability in arms control as an opportunity to modernize its arsenal.

Emerging Technologies and Strategic Instability

The erosion of multilateralism in arms control is compounded by the rise of emerging technologies such as hypersonic missiles, artificial intelligence, and cyber warfare. These advancements could transform the nature of modern conflict, introducing new challenges that traditional arms control frameworks are ill-equipped to address.

Under Trump’s leadership, the US is likely to prioritize investments in these technologies, potentially at the expense of traditional arms control efforts. For example, Trump’s first term emphasized missile defense systems, which Russia perceives as destabilizing. In response, Moscow invested heavily in countermeasures like hypersonic weapons. The potential weaponization of space and advancements in cyber capabilities further complicates the strategic landscape, creating new risks of miscalculation and escalation.

Lessons from History and the Importance of Multilateralism in Arms Control

The history of arms control offers valuable lessons about the importance of cooperation. Agreements like the INF Treaty and the Anti-Ballistic Missile Treaty were not merely symbolic but played critical roles in reducing nuclear risks during the Cold War. These treaties demonstrated that even adversaries could find common ground in the pursuit of mutual stability.

To mitigate risks, the international community must reaffirm its commitment to multilateral arms control. Organizations like the United Nations and NATO have a critical role to play in facilitating dialogue and promoting transparency. Only through a renewed commitment to multilateralism can the world hope to navigate the complex challenges of the 21st century and maintain global stability in the face of evolving threats.

Syed Ali Abbas is a Research Officer at the Center for International Strategic Studies in Islamabad. Views expressed in this article are the author’s own.

Trump 2.0: Unilateralism and the Future of Arms Control was originally published on Global Security Review.

The EAR Report is a must read for National security professionals to stay informed about rapidly evolving global threats and the strategic implications for U.S. defense policy.

This report addresses critical developments in nuclear deterrence, missile defense, and geopolitical trends, and equips professionals with actionable insights to navigate the complexities of modern security challenges effectively.

Commentary and Quotes of the Week

• Defense Secretary Lloyd Austin: Reaffirmed the U.S.-ROK alliance and the strengthening of extended deterrence through the Nuclear Consultative Group.
  Peter Huessy: Detailed the financial and strategic implications of eliminating the ICBM leg of the U.S. nuclear triad, emphasizing the costs of alternative measures for maintaining current deterrence levels.
  Jon Finer, Deputy National Security Adviser: Highlighted Pakistan’s emerging threat with the development of long-range ballistic missile capabilities.
  Bill Gertz: Revealed China’s rapid nuclear buildup and the expansion of its missile capabilities.
  Russian Leaders: Asserted advancements in missile systems and dismissed arms control as a relic of the past.
  Rep. Chuck Fleischmann: Stressed the urgency of modernizing the U.S. nuclear deterrent, citing contributions from Tennessee’s Oak Ridge Lab.

Strategic Developments of the Week

• China’s Military Build-Up: The Pentagon report highlighted Beijing’s dramatic advancements in hypersonic missile technology, nuclear warheads, and ‘intelligentized warfare.’
  Russia’s Strategic Actions: Russia’s legislative shift regarding the Taliban and progress in missile systems underlined its geopolitical maneuvers.
  U.S. Missile Defense Challenges: Reports emphasized the lag in U.S. hypersonic missile capabilities compared to China, pressing the need for enhanced missile defense systems.
  Space and Drone Developments: New legislation and technological advances highlight the increasing role of space and drones in modern warfare.

Important Reports of the Week

1. “President Trump Must Put the Nuclear Enterprise on a Wartime Footing” by Robert Peters:
   • Advocates for accelerating nuclear arsenal modernization to restore deterrence credibility.
     Calls for a stronger commitment to stockpile stewardship and missile defense.
2. “Importance of Building Homeland Missile Defense” by Robert Joseph:
   • Reiterates the vision of a comprehensive missile defense system to counter emerging threats.
     Proposes leveraging space-based systems for more robust and efficient protection.
3. “What Happens if the United States Eliminates the ICBM Leg of the Triad?”:
   • Examines the repercussions of removing the ICBM leg, including massive financial costs for alternative deterrence methods and strategic vulnerabilities.

Download the Full Report

ICBM EAR Report for December 20th was originally published on Global Security Review.

This report asserts that the United States is at a critical inflection point in global security,  facing mounting threats from an increasingly assertive China, a resurgent Russia, and a shifting nuclear landscape characterized by rapid technological advancements and diminished international agreements. This week we underscore the critical juncture at which the US finds itself—facing nuclear, economic, and strategic challenges requiring unwavering resolve and bipartisan cooperation.  Here are some highlights:

Quotes of the Week

1. Chelsey Wiley (IISS): “US–China tensions could lead to heightened security concerns for allies.”
   • Editor’s note: The focus must remain on countering China’s threats, not shifting blame to the US.
2. Admiral Tony Radakin (UK): “The third nuclear era is more complex, with proliferating technologies and absent security architectures.”
3. Palantir CEO: “Adversaries need to wake up scared; peace comes through strength.”
4. Rep. Chuck Fleischmann (R-TN): “Modernizing our nuclear deterrent ensures the US remains the global superpower.”

Essay of the Week

“Call it Chinese Communist Imperialism” by Christopher Ford (NIPP)

• Explores China’s military expansion and its quest for global influence.
• Highlights its nuclear ambitions and parallels with historical imperialism.
• Advocates for robust US policies to counter these threats.

Congressional Update

• FY25 NDAA: Approved at $895 billion, fully funding nuclear initiatives and strengthening deterrence.
• Key provisions:
  • Full funding for ICBMs and submarine components of the TRIAD.
  • Establishment of a unified Assistant Secretary for Nuclear Matters.
• New Congressional Members:
  • 78 new members, with significant additions to defense committees.
  • Focus on battleground states with strategic implications for military readiness.

Strategic Developments

1. China’s Nuclear Expansion:
   • Accelerating development of fast-breeder reactors for weapons-grade plutonium.
   • Collaboration with Russia raises global security concerns.
2. CSIS Wargaming:
   • Highlights the risk of nuclear escalation in a Taiwan conflict.
   • Diplomacy and readiness key to preventing catastrophe.
3. Third Nuclear Age:
   • UK and US emphasize increasing complexity in global nuclear threats from China, Russia, Iran, and North Korea.

Reagan Defense Forum: Key Takeaways

1. Panel 1: Indo-Pacific Challenges
   • Admiral Paparo stressed the urgency of deterrence in the face of China’s ambitions toward Taiwan.
   • Marine Corps General Eric Smith: “What would you pay not to lose a war? Everything and anything.”
2. Panel 2: Innovation in Defense
   • Heidi Shu: Encouraged bolstering supply chains and supporting small, innovative companies.
   • Senator Todd Young: Warned about biological threats and vulnerabilities tied to US-China economic ties.
3. Peace Through Strength:
   • Reinforced the need for defense investment to deter adversaries and maintain global stability.
   • Palantir CEO emphasized America’s role as a dominant power, inspiring both fear in adversaries and confidence in allies.

Read The Full Report

ICBM EAR Report December 8th was originally published on Global Security Review.

During the webinar, Lowther briefly touched on the alternative and numerically weaker concept of sizing America’s nuclear triad based upon “strategic sufficiency.” This approach would mean deploying just enough nuclear warheads to launch a counterforce first strike on the deployed nuclear delivery platforms of America’s adversaries. For example, it may be possible to strike eight nuclear-capable bombers, which carry 12 nuclear weapons each, with one intercontinental ballistic missile. Thus, the ratio, in this case, would be one American nuclear weapon for 96 (8×12) adversary nuclear weapons. One is strategically sufficient for 96.

Unfortunately, there are a number of challenges with strategic sufficiency as a concept. Let me explain.

It should first be noted that nuclear weapons do not exercise effective deterrence simply by their existence in the American inventory, nor merely by matching friendly weapons to enemy weapons on paper. American planners need to go much further.

The US needs to base its nuclear deterrent arsenal size, and its nuclear deterrent strategy and posture, on a realistic evaluation of possible scenarios. Adversaries will certainly perform such risk analysis. If America’s nuclear readiness falls short, in their minds, adversaries may seek openings to attack.

The American nuclear deterrent needs to include survivable, damage-limiting, and damage-equalizing second-strike capabilities, against both numerous enemy armed forces and extensive enemy countervailing (political control) assets. The US should also have the ability to restore intra-war deterrence and to have leverage during post-war armistice talks, a significant further number of warheads and delivery platforms deployed or in secure stockpiles.

Strategic Sufficiency

In the webinar, Lowther offers as an illustrative case where China’s new missile field deploys three hundred intercontinental ballistic missiles (ICBM), each with eight warheads. In this case, strategic sufficiency may require fifty ICBMs to hold the three hundred Chinese missiles at risk. Dynamic parity, in contrast, would dictate the US should field an arsenal closer in size to China’s, which in this limited example would be 300 missiles with a similar number of warheads.

Admittedly, strategic sufficiency is attractive for a country with a smaller arsenal, but it is also attractive to an adversary with a larger arsenal. The adversary may see strategic sufficiency as a strategy of weakness and built on a lack of will. The approach has a number of flawed assumptions.

First, strategic sufficiency assumes that all American nuclear weapons will succeed in striking their targets and destroying them. While American delivery systems are reliable, they have no experience under the harsh conditions of a nuclear conflict. Some weapons may malfunction, others will be destroyed in a first strike, weapons may not hit their target, and some will be destroyed by enemy defensive systems.

This is why targeteers often allocate two or more warheads to one enemy silo, for example, which is generally considered necessary for a successful counterforce strike. On this count alone, strategic sufficiency underestimates sizing requirements.

Second, a more serious flaw is the assumption that the United States can always launch a counterforce first strike. An adversary’s remaining weapons will still be in their silos, or in their hangars, when American warheads arrive. This is a foolish assumption. The US is unlikely to initiate a first strike, which means it must be able to absorb a strike and respond. Strategic sufficiency does not allow that.

Making the situation much worse is that China, North Korea, and Russia possess nuclear delivery platforms that are mobile, making them far harder to strike. Ballistic missile submarines at sea are, for now, hard to strike. Mobile ICBM launchers move positions constantly, and might also be camouflaged, for example, while inside shipping containers or railroad freight cars. Strategic bombers can maintain airborne alert. Other ICBM launchers can be hidden inside caves or tunnels until the moment they are ready to fire.

Third, the US is highly unlikely, as said above, to employ nuclear weapons in a first strike. A number of wargames played by the military and senior government leaders only underscores the cultural aversion to nuclear weapons use. This means the homeland is likely to face a nuclear attack before the president responds with whatever nuclear weapons remain. If the American arsenal is already smaller than the arsenals of adversaries, the US becomes an inviting target for a second strike or a strike from a different adversary.

Fourth, strategic sufficiency gives allies the impression that the United States has too few weapons to defend North America and both Europe and Asia. This belief may lead allies to seek their own arsenals.

As McGiffin and Lowther argue, dynamic parity is designed to address these specific challenges. China, North Korea, and Russia are very clearly looking to topple the American-led international system. Should the United States seek to build an arsenal that is too small to effectively deter the Authoritarian triad discussed here, not only will Americans suffer, but so will the free world. Moving from 5 percent of the defense budget to modernize the current arsenal to 8 to 10 percent of the defense budget to build the arsenal needed is not in the “too hard to do” category. It is time to recognize that strategic sufficiency is not sufficient.

Joe Buff is a Senior Fellow at the National Institute for Deterrence Studies.

Strategic Sufficiency Is Not Enough was originally published on Global Security Review.

The Role of First Use in Deterrence

American nuclear posture has long relied on an ambiguous first-use policy to enhance deterrence. Unlike a no-first-use policy, which commits a country to only retaliate in response to a nuclear attack. Ambiguity forces adversaries to consider the possibility that any aggression could provoke a devastating nuclear response, even in a non-nuclear conflict.

Today, the US faces a diverse array of threats from state and non-state actors, including revisionist powers like China and Russia, nuclear-armed rogue states like North Korea, and potential proliferators like Iran. The credibility of the American nuclear deterrent is critical in this environment. A first-use option deters conventional aggression from adversaries who may believe that their superior non-nuclear forces could overwhelm the US or its allies without triggering a nuclear response. If the US were to adopt a no-first-use policy, adversaries could be emboldened, believing they can engage in limited conflicts or conventional escalations without risking catastrophic consequences.

Credibility of Use

Nuclear deterrence rests not only on the existence of weapons but also on the belief that they will be used, if necessary. The credibility of the American nuclear deterrent, therefore, depends on a consistent and robust posture that leaves room for ambiguity. Even if morally troubling, this ambiguity serves to keep adversaries in check.

Credibility is essential in preventing both conventional and nuclear conflicts. The US must signal that it is willing to escalate when necessary, ensuring that adversaries believe they have no safe avenues to challenge American power. Both Moscow and Beijing are expanding their military capacities, with the Russian nuclear arsenal modernized and China rapidly growing its arsenal. Without the possibility of nuclear first use, these powers might test American resolve in regions like Eastern Europe, Taiwan, or the South China Sea, believing that Washington is reluctant to escalate.

This is where critics often misunderstand the moral and ethical dimensions of nuclear deterrence. A no-first-use policy may appear more humane, but by removing the strategic ambiguity that underpins deterrence, it risks emboldening adversaries to start conflicts that could spiral out of control. Paradoxically, maintaining a first-use option can be the best way to prevent nuclear war by ensuring adversaries never push the US into a corner where nuclear retaliation becomes necessary.

Continuity across Administrations

Regardless of who wins the November election, as Matthew Costlow noted, continuity in nuclear policy is essential for maintaining credibility. The US has had a bipartisan consensus on maintaining nuclear deterrence since the dawn of the atomic age. Both Republican and Democrat administrations preserved the first-use option because they recognize the value of strategic ambiguity in deterring aggression.

A Trump administration might be inclined to preserve a muscular nuclear posture to project strength, while a Harris administration might come under pressure from progressives to move towards a no-first-use policy—aligning with global disarmament movements. However, any shift towards no first use would erode the credibility of US commitments to allies in Europe, Asia, and the Middle East. The North Atlantic Treaty Organization (NATO), in particular, relies on the American nuclear umbrella, and a no-first-use policy could cause allies to question Washington’s willingness to respond to conventional or nuclear threats. Such a policy could cause a cascading effecting of nuclear proliferation amongst our allies and adversaries.

Moreover, a shift in policy during an administration change could create instability by signaling to adversaries that US nuclear posture is fluid and negotiable, making deterrence less effective. Credibility in nuclear deterrence is not just about weapons but also about long-term consistency and resolve, which are crucial in managing the expectations of allies and adversaries alike.

Moral and Ethical Considerations

The moral and ethical dilemmas posed by nuclear weapons are undeniable. The catastrophic humanitarian consequences of nuclear use make it tempting to adopt a policy that seeks to limit the circumstances under which such weapons might be employed. But the ethics of deterrence also hinge on preventing war in the first place. If the fear of nuclear first use keeps adversaries from initiating conflicts that could escalate into full-scale war, then the policy serves a larger ethical purpose: preserving peace.

In the real world of international politics, where states act for self-interest and survival, moral purity often clashes with pragmatic necessities. Nuclear deterrence, including the first-use option, is a grim but necessary strategy for ensuring peace and stability in a world still defined by competition among great powers.

Conclusion

As the 2024 election approaches, the future of American nuclear policy should be beyond partisan politics. The US must maintain its nuclear first-use policy regardless of which administration takes office, whether led by Donald Trump or Kamala Harris. The strategic logic of deterrence, the credibility of use, and the need to prevent adversary aggression all argue for preserving this policy. While the moral and ethical concerns surrounding nuclear weapons are valid, the preservation of peace and the deterrence of large-scale conflicts depend on maintaining the ambiguity that has underpinned nuclear strategy for decades. A stable and secure world requires that the US continue to hold the line on its nuclear posture—now and in the future.

Aaron Holland is a PhD candidate at the University of Utah and an analyst at the National Institute for Deterrence Studies.

Maintaining America’s First-Use Policy was originally published on Global Security Review.