全球美军将领下周罕见集结，细节曝光

Group 1 - The U.S. Secretary of Defense, Lloyd Austin, has ordered hundreds of military leaders to gather at a Marine Corps base in Virginia, with the reasons for this unusual directive remaining unspecified [1] - The meeting is expected to focus on the necessity of maintaining a "warrior spirit" within the military, as well as potentially discussing substantive issues such as a new defense strategy and anticipated cuts to senior military ranks [1][2] - The upcoming 2025 U.S. defense strategy report suggests a significant shift in priorities, emphasizing the defense of U.S. territory and the Western Hemisphere over countering threats from China and Russia [3] Group 2 - The Trump administration has been pushing an "America First" policy, with Secretary of Defense Austin indicating that the greatest threat currently faced by the U.S. comes from its borders [5] - There are plans to significantly reduce troop levels in Europe and the Middle East, with U.S. forces in Europe expected to decrease from 90,000 to 60,000 and those in the Middle East from 40,000 to 25,000 [9] - The U.S. military presence in South Korea and Okinawa will also be reduced, with responsibilities shifting to South Korean and Japanese forces, indicating a potential strategic withdrawal from the "second island chain" [11]