美2026财年国防授权法案释放哪些信号？美国军事战略重心在哪里？

Core Points - The 2026 fiscal year National Defense Authorization Act (NDAA) totals $901 billion and includes provisions that deviate from U.S. foreign policy [1][3] - The NDAA authorizes the Pentagon to utilize over $900 billion, including commitments to maintain minimum troop levels in Europe and continue military aid to Ukraine [3][5] - The act highlights a significant internal friction within the U.S. regarding strategic shifts, contrasting with the new U.S. National Security Strategy that criticizes Europe for hindering peace with Russia [3][5] Group 1 - The NDAA mandates $400 million in military aid to Ukraine annually for the next two years, indicating a divergence from Trump's policies and emphasizing Congress's dominant role in defense policy [5] - The act includes measures to increase active-duty military pay, develop the Iron Dome missile defense system, and enhance military readiness to improve competitiveness against major adversaries [5][7] - The NDAA serves as a guiding document for U.S. defense spending and policy, revealing friction points but ultimately representing a bipartisan compromise [7] Group 2 - The continuous increase in defense authorization reflects the prioritization of security issues within U.S. policy [9] - The U.S. aims to enhance military spending, strengthen control over overseas operations, and increase pressure in multiple regions [9] - The Asia-Pacific region is positioned as a core focus of U.S. foreign policy, recognized as a critical area for economic and geopolitical competition [9]