Kiesewetter Warns Europe Must Respond to Shifting U.S. Security Strategy

Thu 11th Dec, 2025

The recent unveiling of a new U.S. security strategy under Donald Trump has prompted significant concern among European policymakers. The approach, marked by a clear shift towards unilateral interests and transactional dealings, signals a departure from traditional transatlantic alliances, notably the NATO and EU partnerships.

Trump's rhetoric has emphasized a focus on business objectives and American priorities, casting doubts on the value of collective security agreements with Europe. According to Roderich Kiesewetter, representative in the foreign affairs committee, the change in U.S. policy is not unexpected but requires immediate and decisive European action. He notes that the U.S. administration's current strategy centers on establishing spheres of influence and prioritizes American interests over the maintenance of longstanding values-based alliances.

European leaders are now tasked with reassessing their dependency on the United States for critical military and strategic capabilities. The new American doctrine suggests a potential reduction of U.S. assets and support in Europe, compelling EU member states to address capability gaps in both conventional and nuclear deterrence. Germany, as one of the continent's most influential economies, faces increased expectations to fulfill its commitments to NATO and accelerate the development of its own defense infrastructure.

The German government has responded by declaring the strengthening of Europe's role within NATO as a top priority. Chancellor Friedrich Merz has asserted that Europe must act collectively and efficiently to safeguard its interests, expressing a commitment to continued cooperation with the United States where mutual objectives align. However, he emphasized that certain aspects of the U.S. policy shift are incompatible with European perspectives, particularly in areas relating to democracy and regional stability.

Kiesewetter underscores that the era of strategic comfort for Europe is over. He advocates for rapid advancements in societal resilience, military readiness, and economic autonomy to prevent the continent from being vulnerable to the strategic maneuvers of major global powers, including the U.S., Russia, and China. The new reality requires Europe to prioritize the development of key military enablers, many of which have historically been provided by the United States, and to pursue standardization and efficiency in defense capabilities.

Furthermore, European nations are encouraged to review and reinforce their deterrence strategies in light of potential threats, particularly regarding hybrid attacks and the security of the NATO eastern flank. This includes upgrading existing observation missions and significantly expanding defense production and technological innovation. The aim is to ensure that Europe is adequately prepared to address emerging security challenges independently and to maintain a balanced alignment with global partners.

In summary, the evolving U.S. security posture under Trump demands a comprehensive and coordinated European response. By investing in robust defense capabilities and fostering strategic unity, Europe can navigate the changing geopolitical landscape and uphold its security interests amid a period of uncertainty in transatlantic relations.


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