30 HS Rebuilding Lethality: Conservative Priorities for U.S. Nuclear and Missile Defense FY 2027 with Robert Peters was originally published on Global Security Review.

Secretary Meink’s wake-up call deserves restating,

One area of particular focus for the US Space Force is “space control,” the ability to ensure that US satellites can operate without interference while denying adversaries the same freedom. Unfortunately, 10 to 15 years ago, some of our adversaries started to weaponize space, and weaponized space aggressively. We stood on the sideline, probably too long. We didn’t want to go down that path, but now we are pushing hard. We didn’t start the race to weaponize space, but we have to make sure we can continue to operate in that domain. Going forward, we can’t lose that high ground.

This long overdue improvement in strategic communication marks a turning point toward rebuilding a credible American space deterrent. China seized the high ground through a rapid build-up of space deterrence and warfighting forces, while Australia, Japan, and South Korea observed warily this tipping of the strategic balance. The US and Europe pretended it was not a problem at all.

This was part of a broader trend for the West to bury its head in the sand for most of the past 35 years, from nuclear deterrence to space warfare. As adversaries weaponized space, the US Space Force (USSF) acknowledges at long last it must focus on fielding credible and effective deterrence and warfighting forces in space.

The USSF published an International Partnership Strategy, where “strength through partnerships” aligns allies with US space efforts. There are challenges, however, for an effective USSF international strategy. These include divisive geopolitics in space and foundational issues surrounding space defense strategy beyond support services. In addition to geopolitical and strategic quandaries, organizational politics stand in the way of a sound strategy. If the US has more robust space capabilities, partnering with the US is more attractive for allies. The ability to go it alone with the prospect of winning is what gains allies.

It turns out allies make similar moves. The US and UK Space Commands conducted their first-ever coordinated satellite maneuver in early September 2025. Among Quad members, Japan’s new space domain defense guidelines spearhead rapid battlespace awareness and real-time detection and tracking of threats. This further reinforces the importance of disrupting adversary command, control, communications, computers, and information (C4I) and other expanding threats. India will develop “bodyguard satellites” after an orbital near-miss. France’s National Strategic Review 2025 makes space central to sovereignty and defense, to acquire rapidly deployable ground and space capabilities to deny, disable, or disrupt adversaries. Last, but certainly not least, Germany is ramping up its military space posture.

When Boris Pistorius, Federal Minister of Defense of Germany, announced a $41 billion investment to counter the “fundamental threat” posed by Russia and China, he mentioned their targeting and tracking of Western satellites. While flying over Germany on reconnaissance missions, two Russian Luch-Olymp spy satellites tracked two Intelsat satellites used by the German Bundeswehr.

Pistorius suggested the Bundeswehr could centralize Germany’s military space functions to quickly respond in conflict. That requires investment in hardened systems less prone to Russian and Chinese jamming, spoofing, and manipulation. Installing “guardian satellites” to provide defensive and offensive capabilities to boost deterrence is required.

Insufficient yet required functionalities need fixing. This includes resilience of satellite constellations and ground stations, secured launch functions, improved space domain awareness capabilities, and space surveillance satellites.

This does not happen in a capability vacuum and leaves some questions unanswered on how to square that with the North Atlantic Treaty Organization (NATO). Despite Ariane 6 and rocket ventures, Europe does not have the required launching capability and still depends on SpaceX. IRIS², the European security-oriented constellation, will not be operational until the 2030s. Until then, dependency on Starlink remains.

Industry partners, such as Eutelsat, SES Satellites, Airbus Defense and Space, Thales, and OHB SE, will get the contracts for the German and European military space systems, but are they financially fit-for-purpose and able to deliver quickly? It depends. Airbus and Thales have heavy defense order backlogs. Eutelsat must recover from its acquisition of OneWeb, and SES just acquired Intelsat.

The question of military space capacity building for non-US NATO allies further resonates outside NATO. Japan does everything to strengthen its military space industrial base, while India puts in a serious effort from space situational awareness to launchers to warfighting satellites. Allies will get there eventually, but it may not be fast enough vis-à-vis Russia and China.

One thing is clear, the center of gravity in deterrence is shifting to space-enabled, long-range, rapidly replaceable kill webs. With NATO officially calling space a warfighting domain, it is no longer a support area. Non-US NATO leaders need to build military space capacity. They should not wait another decade to adopt an Allied Space Operations Doctrine 1.0.

Indo-Pacific allies should endeavor for a similar effort, all while leveraging NATO’s military space experience. That might include some degree of coordination between NATO and Indo-Pacific allies, especially for areas of concern to all, such as the Arctic. Without delegated authorities, codified protect-and-defend protocols, attribution thresholds, tactically responsive launch (less than 96 hours), and common allied space rules of engagement, the good guys’ response times will miss the fight as adversaries dominate orbit.

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 author’s own.

A Realist Shift in Western Military Space Posture was originally published on Global Security Review.

The near completion of Iran’s nuclear weapon brings to mind another rogue state’s activities. In 2006, after years of global efforts aimed at preventing the Kim regime from obtaining nuclear weapons, North Korea (DPRK) conducted its first nuclear test. Today, the DPRK has an estimated 50 nuclear weapons and fissile material for 6 or 7 more.

An in-depth comparison of US engagement with Iran and the DPRK’s nuclear programs requires a much longer paper. However, a brief comparative analysis of American deterrence of these adversaries is possible. Applying national interests, objectives, and activities, a methodology employed by decision analysis experts yields interesting results.

Globally, the United States has an enduring interest in safeguarding its national security and sovereignty. Underneath this enduring interest, it has a core objective of defending allies and partners, including through credible deterrence (e.g., preventing conventional and/or nuclear attacks on allies and partners by the DPRK, China, Russia, and Iran). Other major American objectives include safeguarding the free flow of commerce, countering transnational threats, preventing regional domination or aggression, and advancing nonproliferation.

The United States advances deterrence through a range of activities, including the presence of its own military assets and security cooperation with allies and partners. In the Indo-Pacific, this includes mutual defense treaties with Australia, the Philippines; South Korea, and Japan (the latter two of which are explicitly covered by the US nuclear umbrella); arms sales to Taiwan; and military exercises with allies.

More recently, the Trump administration emphasized increased allied defense spending to support “burden-sharing.” Given the limitations of the American industrial base, this is necessary even as the US maintains efforts to prevent Chinese and North Korean aggression.

Deterrence against North Korea is successful insofar as it keeps the North from invading the South or launching nuclear strikes on US Indo-Pacific allies. However, this deterrence is increasingly complicated by Chinese and Russian protection of the DPRK through mutual defense treaties.

This lends greater urgency to the American call for allies to increase defense spending, as there is a real risk of simultaneous conflict with China and North Korea, a scenario requiring substantial military assets in the region. Fulfilling the objective of regional deterrence also requires containing aggression from adversaries and bolstering security cooperation with allies and partners.

The United States supports deterrence in the Middle East by deploying its military forces and cooperating with allies and partners. However, regional deterrence, which does not formally extend the US nuclear umbrella to regional allies and partners (including Israel), often manifests as kinetic operations against adversaries, whether through security assistance or direct attacks. Thus, in the Middle East, deterrence also means advancing the goals of counter proliferation and degrading terror groups who threaten allies.

Unlike in the Indo-Pacific, where the United States prefers to contain aggression and expansion from nuclear-armed adversaries without firing a shot, in the Middle East, it will employ kinetic means to fulfill its objectives. For decades, the United States deterred Iran through sanctions, negotiations, and the threat of military action. It was when President Trump believed Iran’s uranium enrichment program was “at its highest levels and…unprecedented for a state without nuclear weapons” that the US conducted kinetic attack.

The deep rifts in Middle East politics complicates the activities needed to maintain deterrence in the region. Prospects for security cooperation between Israel and the Gulf states, for example, are challenging given the history of the Arab-Israeli conflict, including Israel’s recent strike against Hamas in Qatar.

Deterrence must also account for energy security concerns, given that US attempts to contain a nuclear-armed Iran may lead the regime to weaponize its control over the Straits of Hormuz. It is also unclear how far back American strikes set Iran’s nuclear program. If Iran’s proxy network persists, they can also commit further violence against the United States, its allies, and partners through attacks on military, commercial, and civilian targets.

None of these challenges are simple. In the coming years American deterrence guarantees to allies and partners may look very different as the nation shifts focus to the homeland and the Indo-Pacific. It remains to be seen how this imperative is realized in the forthcoming National Defense Strategy. Some critics note that, in practice, the United States remains heavily focused on the Middle East and Europe. Much of the ability to deter Iran and North Korea will be determined by these larger strategic shifts.

As American decision-makers face questions about effectively deploying American power across the globe, analyzing national interests, objectives, and activities can provide a helpful framework. Assessing the requirements needed to advance larger regional goals brings trade-offs into focus, better preparing the American warfighter for multiple threat scenarios. In short, this approach can yield meaningful results for those in the decision-making chair at critical moments when faced with complex problems, including maintaining credible deterrence.

Nathan Heath is an analyst at NSI. Views expressed are his own.

Deterrence of North Korea and Iran: Interests-Objectives-Analysis Framework was originally published on Global Security Review.

American allies are unanimous in rejecting extended deterrence that does not include the potential use of nuclear weapons. NFU would give a nuclear-armed adversary, such as Russia, a sanctuary from which to use or threaten to use nuclear weapons. Removing American nuclear forces as a credible deterrent cedes all bargaining power to Moscow, China, and any other would-be nuclear or conventional adversary.

Associated with this campaign is an effort to remove the president’s authority to employ nuclear weapons without at least two additional officials supporting such a decision. They also claim the president would have very little time to decide to retaliate with nuclear weapons, should the US face a nuclear first strike. Of course, ending the president’s “sole authority” would only exacerbate the challenge.

There is a false argument often repeated that American nuclear weapons are on “hair trigger alert” and the president might make a reckless decision to launch, given the assumed minimal time available to determine whether a nuclear response is warranted. It is of course clear how such a decision-making process is significantly impeded if the president must receive concurrence from other officials to make a decision. Such a move reduces the credibility of American deterrence in the minds of adversaries.

Three other factors are also being brought to bear in this campaign to adopt a NFU strategy. First, there is an assertion that the president could be reckless and impetuous and might unnecessarily order the use of nuclear weapons. Second, there is an assertion that a president’s order may be illegal and thus having a “second confirmation authority/opinion” is a good thing. Third, there is an assertion that American deterrence strategy requires the use of nuclear weapons against cities and urban areas—with the objective of killing millions of civilians.

All three assertions are false. The first assertion is belied by the fact that every president understands the dangers of nuclear war. President Donald Trump made several statements to this effect, so the notion he, or any president, would be “reckless and impetuous” does not bear scrutiny. His administration’s major investments in deterrence illustrate the seriousness with which the country seeks to prevent any use of nuclear weapons.

The second assertion on the “illegality” of ordering nuclear use ignores the constitutional role of the president as commander in chief. States wage war regardless of whether the United Nations says it is illegal. Nuclear weapons are merely tools of war. They are not special. They simply pack more explosive energy in a smaller package than a conventional weapon.

The third assertion ignores the Department of Defense Law of War Manual, which explicitly states that attacks against unarmed civilians and non-combatants violate just war principles and are prohibited. American nuclear deterrence strategy explicitly rules out the purposeful targeting of civilian populations and cities, a posture many nuclear abolitionists oppose as they advocate city busting.

Given US deterrence strategy strictly forbids the targeting of cities and civilian populations, there is no basis for believing that carrying out the president’s order to employ weapons will be or be seen as illegal by either civilian or military officials. Thus, there is no need for multiple individuals involved in releasing weapons, all while the president is working through an already compressed and stressful timeline.

A recent “study” by the University of Massachusetts and the Human Security Lab cooked the books by asking both military and civilian officials whether they would oppose an “illegal” presidential order requiring the US to launch nuclear weapons against civilians. Many respondents, having been coached to believe such orders were realistically probable, said they would oppose such orders or at least seek to question the orders. These results were then hijacked to create a false narrative that even military officials now doubt President Trump’s leadership and would not obey the commander in chief if ordered to employ nuclear weapons. Given the survey was conducted during the Israel and US military strikes against Iran, the results were designed to call into question the reasonableness of conventional strikes on Iran.

The campaign to call into question American deterrence policy is based on a willful misrepresentation of states policy and strategic reality. Annie Jacobsen dramatized this misinformation in her book Nuclear War: A Scenario, in which she described US nuclear deterrence strategy as crazy. She proposed jettisoning the use of nuclear weapons for deterrence, whether used first or second, and taking such capability completely off the table. When asked what replacement she recommended, Jacobsen claimed such a question was beyond her expertise.

Leaving the nuclear deterrent off the table is part of a concerted disarmament campaign pushed by nuclear abolitionists. These groups were able to ensure the United Nations passed a treaty that bans nuclear weapons, which is as valuable as a treaty which bans war. While 73 nations signed the treaty, none are nuclear weapons states.

The International Campaign to Abolish Nuclear Weapons is seeking to stop nuclear modernization in the United States, which is strange considering Russia and China are in the midst of major modernization programs. There is nothing less effective than taking a knife to a gunfight, which is exactly what advocates of nuclear disarmament would impose on the free world. For nearly 80 years the US has made sure the nation fields the systems needed to ensure deterrence works. Now is not the time to abandon a successful strategy for the sake of feel-good activism.

Peter Huessy is a Senior Fellow at the National Institute for Deterrence Studies.

The Campaign to End Nuclear Deterrence was originally published on Global Security Review.

In a rare and refreshingly direct conversation, a senior international defense partner outlines why the growing tensions between India and China are raising alarms far beyond the region.

Why it matters:

• Strategic partnerships in the Indo-Pacific hinge on stability between these two nuclear powers.
• Border disputes aren’t just bilateral—they ripple across regional defense planning.
• Allies are preparing for scenarios where diplomatic friction could escalate into something far more dangerous.

This isn’t just a warning—it’s a call for greater alignment, deterrence, cooperation, and strategic foresight across like-minded nations.

If you’re in security policy, defense strategy, or Indo-Pacific affairs, this is essential viewing.

#IndoPacific #IndiaChina #StrategicAlliances #Deterrence #DefenseDiplomacy #GlobalSecurityReview #ThinkDeterrence #NationalSecurity #AlliedStrategy #Geopolitics

Watch the interview: https://youtu.be/2m-uj8G0RkA

Irregular Warfare: An Indian Perspective 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.

For NATO to improve its deterrence strategy it must prioritize cybersecurity, enhance space asset resilience, address hypersonic threats, improve missile defense systems, adapt to drone warfare, deter conventional-nuclear integration, monitor China’s nuclear capabilities, and strengthen political unity.

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The Evolving Context for Deterrence was originally published on Global Security Review.

Though integrated deterrence outlines a comprehensive strategy, the complexities of integrating diverse tools and actors across multiple domains can be incredibly challenging. Coordinating actions between military, diplomatic, economic, and informational agencies require seamless communication, shared goals, and a clear understanding of roles and responsibilities. Even then, it still may not work. It is arguable that the Russian invasion of Ukraine was the first example of integrated deterrence’s failure.

Prioritizing non-military tools within an integrated deterrence strategy can mitigate the risk of escalation and unintended conflict while providing proportionate responses to aggression, potentially avoiding the need for military force. Despite the application of various non-military measures, Russia was not dissuaded from its invasion, demonstrating the limitations of this approach in altering aggressive behavior when considering the impacts on Russia’s political influence, economic stability, and military capabilities. Economic sanctions against Russia over the past two years are proving an abject failure, as are diplomatic efforts to isolate Russia.

The effectiveness of an integrated deterrence strategy hinges on the same factor as previous and long-standing deterrence strategies—the ability to credibly threaten and, if necessary, impose meaningful costs on adversaries. This is difficult to achieve, especially when dealing with adversaries who are willing to tolerate economic pain, information warfare, or other non-kinetic actions.

At its core, integrated deterrence is designed to be flexible and adaptable, allowing the US to tailor its response to specific threats and adversaries. Theoretically, this can make it more effective than traditional deterrence, but there is little evidence to support the theory. In fact, integrated deterrence has been successful at extending the conflict between Ukraine and Russia and has utterly failed to restore deterrence with Russia. Russia’s nuclear threats have proven more successful in deterring American and European intervention on behalf of Ukraine.

The complexity of integrated deterrence leaves it prone to miscalculation and misinterpretation, as adversaries may perceive certain actions as escalatory or provocative. This can lead to unintended consequences and increase the risk of conflict, rather than supporting deterrence. Implementing integrated deterrence requires significant resources and investment across multiple domains. This can strain budgets and create competition for resources between different agencies and priorities.

Alliances, a crucial aspect of integrated deterrence, are important, but relying too heavily on them for deterrence can create vulnerabilities if allies are unwilling or unable to meaningfully contribute capability. This undermines the credibility of the overall deterrent effort. The shift to integrated deterrence as a preferred strategy for discouraging aggression against the interests and allies of the United States has seemingly positioned Russia and China in an advantageous position to seize a small window of opportunity to reshape the global power dynamic, while potentially creating the opportunity for states such as North Korea and Iran to extend their regional objectives beyond words.

Alternative strategies to integrated deterrence could focus on revitalizing traditional military capabilities while fostering deeper diplomatic ties with allies. Bolstering conventional forces and modernizing nuclear arsenals can serve as a powerful deterrent by signaling a nation’s willingness and ability to defend its interests. Simultaneously, strengthening alliances and partnerships through information sharing, joint military exercises, and technology cooperation can create a united front against potential adversaries.

This multifaceted approach, combining hard power with robust alliances, may prove more effective in deterring aggression than relying solely on economic or informational tools. Moreover, a renewed focus on arms control agreements could reduce the risk of miscalculation and escalation, contributing to a more stable security environment. Ultimately, a balanced strategy that leverages military might, diplomatic cooperation, and arms control measures could offer a more comprehensive and robust approach to deterring aggression in the 21st century.

Time will tell if the choice to apply a strategy of integrated deterrence convincingly reinforces the all too important “will” necessary for any effective deterrence strategy or it results in the United States grossly miscalculating its ability to deter with non-military and non-nuclear means. If the Biden administration is wrong, American interests around the world will suffer greatly.

Joshua Thibert is a Contributing Senior Analyst at the National Institute for Deterrence Studies (NIDS). With over 30 years of comprehensive expertise, his background encompasses roles as a former counterintelligence special agent within the Department of Defense and as a practitioner in compliance, security, and risk management in the private sector. The views expressed in this article are his own. 

American Legitimacy and Integrated Deterrence was originally published on Global Security Review.