The Evolution of U.S. Strategic Doctrine Under Trump

The United States has recently unveiled significant components of its strategic doctrine, including the National Security Strategy and the National Defense Strategy, with the Nuclear Posture Review pending. President Donald Trump's defense strategy has been characterized as revolutionary, marking a departure from previous doctrines that emphasized a "rules-based world order" and liberal interventionism. The new approach adopts a pragmatic tone, acknowledging the limitations of U.S. influence in a multipolar world and prioritizing military superiority. The strategy suggests a shift from large-scale occupations to short, technologically advanced military interventions, while economic sanctions and selective force remain key tools.

Dmitry Trenin: America First goes globalProf. Schlevogt’s Compass No. 39: The exorbitant privilege trap – How dollar power ensnares America

Trump's strategy emphasizes homeland defense and the control of the Western Hemisphere, reflecting an updated interpretation of the Monroe Doctrine. This approach seeks to restore U.S. military dominance in the Americas, particularly against non-regional powers like China. The Indo-Pacific region is also a focal point, with efforts to contain China's influence, especially regarding Taiwan. The strategy calls for a more transactional relationship with allies, expecting Western Europe to shoulder greater defense costs while adhering to U.S. policy, particularly concerning China.

Dmitry Trenin: America First goes globalProf. Schlevogt’s Compass No. 39: The exorbitant privilege trap – How dollar power ensnares America

While Russia is acknowledged in the new defense strategy, its perceived threat level has diminished compared to previous eras. The U.S. now views Russia as a "persistent challenge" rather than an immediate threat, implying that European allies should manage their own relations with Russia. This shift indicates a broader focus on China as the primary adversary, with limited attention given to arms control discussions with Russia, particularly as the New START Treaty approaches expiration.

Dmitry Trenin: America First goes global

The evolving U.S. defense strategy suggests a prolonged period of rivalry with Russia, despite potential for limited cooperation on specific issues. The U.S. aims to consolidate its power and resources against China while maintaining a robust military presence globally. This strategy may lead to increased tensions, particularly in regions where U.S. and Russian interests intersect, such as the Arctic and Eastern Europe.

Dmitry Trenin: America First goes global

The U.S. dollar's status as the world's reserve currency provides significant advantages, including cheaper borrowing and enhanced global influence. However, this dominance also carries hidden costs, such as trade deficits and political backlash. Critics argue that reliance on dollar hegemony can lead to economic vulnerabilities, as the U.S. may become dependent on foreign investors to absorb its sovereign liabilities. This dynamic raises questions about the sustainability of U.S. economic power and its implications for national sovereignty.

Prof. Schlevogt’s Compass No. 39: The exorbitant privilege trap – How dollar power ensnares America

In summary, Trump's defense strategy represents a fundamental shift in U.S. foreign policy, emphasizing military strength and a transactional approach to alliances. As the U.S. navigates its role in a multipolar world, the implications for global stability and economic health remain to be seen. The interplay between military strategy and economic realities will shape the future of U.S. engagement on the world stage.

Dmitry Trenin: America First goes global