Europe's Defense Shift: Between American Pressure and Strategic Autonomy

The transatlantic security architecture is currently undergoing the most profound transformation since the end of the Cold War. When Elbridge Colby, the influential Deputy Assistant Secretary of Defense at the Pentagon, spoke before NATO defense ministers in Brussels on February 12, 2026, his speech marked a historic turning point: The United States demands nothing less from Europe than the complete takeover of conventional defense leadership on the continent – by 2027.

Colby's message was unequivocal: Europe must "move beyond inputs and intentions to outputs and capabilities." This meant, according to the senior Pentagon official, "prioritizing warfare effectiveness over bureaucratic and regulatory stagnation." Washington will deploy its conventional forces in Europe – currently about 85,000 soldiers – in a "more limited and focused manner." While nuclear deterrence will remain, the primary responsibility for the conventional defense of Europe must be taken on by the continent itself.

This strategic realignment is not a sudden course change but part of a long-term shift in American priorities. The U.S. is increasingly concentrating its military resources on the Indo-Pacific and the containment of China – a region that Washington describes as "the most consequential interests" of the United States. Europe, the Pentagon argues, possesses an overwhelming economic and demographic superiority over Russia: The GDP of non-American NATO countries amounts to $26 trillion, compared to Russia's two trillion. These figures, the new U.S. defense strategy argues, justify the demand for European self-reliance.

The European response to this pressure is ambitious but also marked by significant contradictions. In the summer of 2025, European NATO members agreed to raise defense spending to 3.5 percent of GDP by 2035 – a target that some states are already exceeding today. Denmark, Estonia, Latvia, Lithuania, and Poland have already reached or surpassed the 3.5 percent mark, a decade ahead of the set timeline. NATO Secretary General Mark Rutte praised this development as a "fundamental change and upswing" in defense spending.

However, merely increasing spending does not automatically resolve the structural problem of European defense capability. According to the European Union, member states are expected to spend a total of €381 billion on defense by 2025 – a 63 percent increase compared to five years earlier. More than €100 billion is earmarked solely for equipment procurement. Nevertheless, European procurement remains fragmented and paradoxically heavily dependent on American suppliers. Between 2022 and 2024, about 51 percent of the equipment expenditures of European NATO members were on U.S. systems – a dramatic increase from 28 percent in the period 2019-2021.

This dependency reveals a fundamental dilemma: While Europe rhetorically aspires to strategic autonomy, governments in practice rely on American systems such as Patriot air defense missiles and F-35 fighter jets. This is partly explained by limited European alternatives, but also by the desire to solidify American security guarantees through arms purchases – a strategy that appears increasingly questionable in light of changing U.S. priorities.

The European defense industry faces enormous challenges. Germany plans to spend more than €100 billion annually on defense equipment and maintenance by 2029 – an unprecedented rearmament in post-war history. The European Union has launched SAFE, a €860 billion defense plan that includes €150 billion in loans specifically favoring European manufacturers and largely excluding American defense contractors. Pentagon representative Colby surprisingly signaled support for this European industrial policy, emphasizing: "Partnerships, not dependencies."

Nevertheless, recent developments show the deep divides within European defense cooperation. The ambitious German-French FCAS program (Future Combat Air System) for the development of a joint next-generation combat aircraft has effectively failed. The core of the conflict lies in fundamental industrial rivalries: While the French manufacturer Dassault has the technical know-how, France lacks the financial capacity. Germany, on the other hand, has the financial means but pragmatically prefers available technology – even from American or other partners – over the French model, which insists on maintaining complete industrial competence within its own borders.

The European Long-range Strike Approach (ELSA), an initiative by France, Germany, Italy, and Poland to develop air-launched long-range strike capabilities, appears more successful. According to the participating states, these programs are at a "high level of maturity" – a rare glimmer of hope in the often-stalled European defense cooperation.

Particularly noteworthy is the growing discussion about a European nuclear deterrent. Germany and Sweden are in talks with France and the United Kingdom about a possible European nuclear option – a taboo that would have been unthinkable just a few years ago. Poland and the Netherlands have expressed interest in participating, a sign of how seriously Europe takes the potential reduction of American security guarantees.

The European defense industry itself is experiencing a significant upswing. Companies like BAE Systems, Rheinmetall, Dassault Aviation, and Saab are reporting record order intakes. German firms like Renk Group, a manufacturer of tank transmissions, have successfully completed IPOs. French companies like Safran are investing heavily in AI-driven technologies: The acquisition of Preligens, a developer of satellite-based object recognition software, for €220 million is just one example. The German AI defense company Helsing raised €600 million in a Series D funding round – evidence of the growing interest in technology-driven defense innovation.

Yet despite these positive signals, the question remains whether Europe can meet the U.S.-set deadline of 2027. NATO has approved a joint budget of €2.42 billion for military purposes and €528.2 million for civilian expenditures for 2026. These amounts seem modest in light of the task of achieving full conventional defense capability.

The current transformation is more than just a budget exercise. It forces Europe to answer fundamental questions: Can the continent develop a coherent defense policy despite national rivalries and industrial fragmentation? Can Europe expand its technological and industrial base quickly enough to become independent of American supplies? And above all: Does Europe possess the political will to make the necessary transfers of sovereignty that a truly integrated defense would require?

The coming months will be crucial. Europe stands at a crossroads between renewed strategic autonomy and the danger of remaining in a security policy gray zone – too dependent on a retreating America, yet not capable of fully guaranteeing its own defense. The answer to this challenge will shape the geopolitical architecture of Europe for decades.