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.

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Why Support The Global Security Review? was originally published on Global Security Review.

This is no diplomatic disagreement, it’s a brewing storm cloaked in trade deals and technology theft. Viewed through the unforgiving lens of a new Cold War, their discussion exposes the economic fault lines, ballooning trade deficits, strategic supply chain vulnerabilities, and the silent hemorrhaging of American innovation through intellectual property theft. As they unearth Cold War-era playbooks and contrast them with China’s modern hybrid strategies, a chilling pattern emerges: the past isn’t repeating, it’s evolving.

They delve to the heart of deterrence, revealing a precarious global balance that demands more than policy; it demands resolve. If America misreads the moment, it may sleepwalk into strategic irrelevance.

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Navigating the US-China Relationship: Myths and Realities was originally published on Global Security Review.

As the international community struggles to manage the escalating crisis, the prospect of a peace process remains distant. Russia maintains that peace is only achievable when its objectives are met. These objectives, central to Moscow’s stance from the beginning of the war, include the demilitarization and neutralization of Ukraine, as well as changes that align with Russia’s security interests. These include control over Crimea and influence in eastern Ukraine. Ukrainian President, Volodymyr Zelensky, dismissed peace talks with Russia, insisting that any resolution must involve the complete withdrawal of Russian forces from all Ukrainian territory, including Crimea.

He emphasized that Russia, as the sole aggressor, must be compelled to comply with international law and respect Ukraine’s sovereignty and territorial integrity. Despite ongoing military engagements and international diplomatic efforts, both sides remain entrenched in their positions, with Russia demanding territorial concessions and Ukraine insisting on sovereignty and territorial integrity.

A potential resolution could involve establishing a neutral zone in contested areas, facilitating a phased withdrawal of both Russian and Ukrainian forces. Ukraine’s commitment to its territorial integrity should be upheld, while Russia could receive assurances regarding its security concerns, particularly concerning the North Atlantic Treaty Organization’s (NATO) commitment to Ukraine’s future membership. Such a balanced approach could open avenues for dialogue, encourage a more stable regional environment, and ultimately benefit both nations while contributing to broader international stability.

Russia’s Domestic Situation

Russian President Vladimir Putin outlined Russia’s conditions for ending the war in Ukraine, which focus on Ukraine’s full withdrawal from the entire territories of Donetsk, Luhansk, Kherson, and Zaporizhzhia—regions Moscow claims as Russian land. He also demands that Ukraine abandon its bid to join NATO—addressing Russian concerns about NATO’s eastward expansion. Furthermore, Putin called for Ukraine’s demilitarization and insisted on the lifting of Western sanctions that, while not crippling, impact Russia’s economy.

Domestically, Putin frames the war as essential to Russia’s security and national identity, maintaining significant support despite economic hardships caused by sanctions. The extended nature of the war, however, is seeing inflation, falling living standards, and localized protests over conscription. Despite these pressures, Putin shows little interest in peace, viewing the war as vital to Russia’s strategic objectives. Without significant internal shifts or international pressure, it is unlikely that Russia will pursue peace soon. Putin’s current stance suggests that the conflict will persist, with little sign of de-escalation unless broader geopolitical changes occur.

Ukraine’s Domestic Conditions

In Ukraine, President Volodymyr Zelensky maintains strong public support despite the immense challenges the country faces. The Ukrainian population remains united in their resistance against Russian aggression, bolstered by a deep sense of national pride and resilience. However, the ongoing conflict has taken a severe toll on the country’s infrastructure, economy, and civilian population.

Ukraine’s desire for peace is clear, but not at the cost of sovereignty or territorial concessions. Zelensky’s government has repeatedly stated that any peace deal must include the withdrawal of Russian forces from all Ukrainian territory, including Crimea.

President Zelensky dismissed the idea of peace talks with Russia, urging for decisive global action to compel Moscow into peace. Speaking at a United Nations Security Council meeting, he emphasized that Russian President Vladimir Putin’s invasion violated numerous international laws and will not cease through negotiations. Zelensky’s government consistently maintains that any peace deal must include the complete withdrawal of Russian forces from all Ukrainian territory, including Crimea. He argued that as the sole aggressor, Russia must be forced into peace, underscoring the need to uphold the UN Charter’s principle of respecting every nation’s sovereignty and territorial integrity.

The Collapse of Peace Proposals for the Russia-Ukraine Conflict

Multiple international peace efforts failed to resolve the Russia-Ukraine conflict. China’s 12-point peace proposal for the Russia-Ukraine conflict advocated for an immediate cease-fire and respect for national sovereignty. It called for the lifting of non-UN sanctioned sanctions, protection of civilians, and the promotion of dialogue while emphasizing humanitarian issues and global energy security. The plan also included a cease-fire that would freeze Russian troops in place on Ukrainian territory and urged cooperation among nations to achieve lasting peace.

However, it was dismissed by the West for favoring Russia and not addressing Ukraine’s territorial sovereignty. The Geneva talks regarding the Russia-Ukraine conflict sought to establish a framework for dialogue aimed at addressing security concerns and finding pathways to a peaceful resolution. Key topics included NATO expansion, security guarantees for Ukraine, and managing the conflict in Eastern Ukraine. These discussions, however, have faced obstacles due to differing views among the parties involved, leading to limited progress and a continuing stalemate in negotiations.

Hungary’s attempts to mediate in the Russia-Ukraine conflict faced significant challenges, culminating in the European Union’s (EU) decision to strip Budapest of its right to host foreign and defense ministers’ meetings due to Prime Minister Viktor Orban’s meeting with Vladimir Putin. EU leaders viewed it as undermining a united European response to the war. As a result, Hungary’s role as a mediator has been called into question, with criticism from various EU member states highlighting the lack of consensus around its diplomatic initiatives.

Is Peace Possible?

The prospect for peace in the Ukraine-Russia conflict remains vague at best. A potential resolution could involve creating a neutral zone, phased troop withdrawal, and maintaining Ukraine’s territorial integrity while addressing Russia’s NATO-related concerns. However, entrenched geopolitical dynamics may prolong the conflict for years, worsening devastation, and complicating diplomatic efforts.

Seher Intikhab is a university student majoring in international relations. Views expressed are the author’s own. 

Ukraine’s Incursion into Russia: What’s Next for the Peace Process? was originally published on Global Security Review.

A Nuanced Continuity

Harris’ approach to nuclear deterrence will likely continue the multilateral strategy that characterizes the Biden administration. As vice president, she demonstrated a deep commitment to international alliances and a keen understanding of national security. This suggests that a Harris administration will maintain a strong nuclear deterrent as a cornerstone of national defense, while also advocating for arms control and nonproliferation efforts.

Additionally, a Harris administration will benefit from a seasoned foreign policy team. Her national security advisor, Phil Gordon, and his deputy, Rebecca Lissner, are experienced Washington hands who advocate for a balanced approach to American leadership. Their influence will likely steer Harris towards policies that emphasize deterrence without escalation and maintaining a credible nuclear arsenal while pursuing arms reductions.

Modernization with a Purpose

The Biden-Harris administration supports nuclear modernization as a component of national security. This includes updating existing systems and ensuring that the nuclear triad’s land-based missiles, submarine-launched ballistic missiles, and strategic bombers remain effective and secure. Modernization efforts are aimed at addressing the evolving threats posed by adversaries such as China and Russia, who are investing in advanced nuclear capabilities.

Additionally, during her tenure as a senator, Harris endorsed the importance of maintaining a credible nuclear deterrent to prevent adversaries from exploiting perceived weaknesses. Her support for modernization reflects a recognition that technological advancements and evolving geopolitical dynamics necessitate a reliable and secure nuclear arsenal. This perspective aligns with her broader commitment to national defense and security.

Generational Shift in Perspective

Kamala Harris represents a generational shift. Unlike her predecessors, she brings a globalized outlook shaped by her immigrant heritage and diverse experiences. This worldview is likely to influence her approach to nuclear policy, emphasizing the interconnectedness of global security. Harris has frequently spoken about the importance of addressing modern threats such as climate change and human rights, which she sees as intertwined with traditional security concerns. This broader perspective could lead to a more integrated approach to deterrence, considering a wider array of factors influencing global stability.

Engagement with Allies

Harris’s extensive engagement with international partners signals a strong commitment to collective security. Her active participation in high-profile international summits, such as the Munich Security Conference, Asia-Pacific Economic Cooperation (APEC), Association of Southeast Asian Nations (ASEAN) Summit, and the Conference of Paris (COP) climate summit in Dubai, underscores her belief in the power of alliances and multilateral cooperation. Harris has also demonstrated unwavering support for Ukraine in the face of Russian aggression, reflecting her dedication to upholding international norms and supporting allies under threat.

Under her leadership, the US is likely to continue strengthening NATO and other strategic partnerships—presenting a unified front against nuclear threats. Harris’ approach would emphasize the importance of solidarity among allies to ensure that deterrence strategies are robust and effective. Her support for multilateralism suggests she will work closely with allies to enhance deterrence capabilities, sharing intelligence and coordinating military strategies to address potential nuclear challenges.

Moreover, Harris’ experience on the Intelligence and Homeland Security Committees, combined with her background as a prosecutor, equips her with the skills to navigate complex security issues and engage in rigorous policy discussions. This expertise is instrumental in developing nuanced and comprehensive approaches to nuclear deterrence, ensuring that the US and its allies are well-prepared to counter any threats.

Strategic Restraint and Humanitarian Concerns

Harris’ stance on Israel and Gaza underscores her readiness to challenge established policies when humanitarian concerns are prominent. This approach reflects a broader principle that could significantly impact her handling of American nuclear deterrence. Harris’ sensitivity to the human costs of conflict suggests a preference for strategies that go beyond military force. Harris’ focus on humanitarian issues and her critical stance on the conduct of international conflicts indicate that she will prioritize the development of policies that not only ensure national security but also reflect ethical considerations.

Policy Evolution and Public Sentiment

Harris’ approach to nuclear deterrence will also reflect evolving public sentiment, particularly among younger Americans who prioritize issues like climate change and human rights. This demographic shift indicates a growing preference for a security strategy that integrates traditional defense measures with contemporary global challenges.

Her administration could leverage this support to advance comprehensive security policies that address both traditional and emerging threats. This means not only maintaining a credible nuclear deterrent to deter adversaries but also incorporating measures to combat climate change, promote human rights, and address cyber threats. By doing so, Harris can appeal to a new generation of Americans who demand a more holistic and forward-thinking approach to national and global security.

Conclusion

A Kamala Harris presidency may be positioned well to navigate the complexities of nuclear deterrence with a blend of strategic continuity and innovative evolution. Harris’ experience and commitment to multilateralism suggests a firm dedication to maintaining a credible and secure nuclear arsenal while actively pursuing arms control and nonproliferation efforts. Her support for nuclear modernization underscores the necessity of a reliable deterrent in the face of evolving global threats, reflecting a pragmatic approach to national security.

At the same time, Harris offers a generational shift in perspective and emphasis on global interconnectedness. Her focus on integrating humanitarian concerns, strategic restraint, and diplomatic engagement could lead to a more balanced and ethical approach to deterrence. This perspective aligns with her commitment to addressing contemporary global challenges, such as climate change and human rights.

Harris’ extensive international engagement and support for multilateral cooperation highlight her belief in the power of alliances to bolster deterrence and manage nuclear risks. Her administration will likely continue to strengthen NATO and other strategic partners—ensuring that American nuclear policy is both robust and cooperative.

As public sentiment evolves, particularly among younger generations who prioritize a holistic security strategy, Harris’ approach may resonate strongly with voters. By integrating traditional defense measures with contemporary priorities, her presidency may offer a nuanced and forward-thinking approach to nuclear deterrence, addressing both immediate security needs and long-term global stability.

Aaron Holland is a PhD candidate at the University of Utah and an analyst at the National Institute for Deterrence Studies. Views expressed are the author’s own. 

What a Kamala Harris Presidency Means for Deterrence was originally published on Global Security Review.