美军后院集结，中美货币脱钩，美国收缩是假，全球格局悄然翻盘

Group 1 - The core viewpoint is that the U.S. is undergoing a strategic shift due to financial constraints, leading to a reduction in global military presence and a focus on cost-effective measures [1] - The U.S. national debt is approaching $37 trillion, with rigid interest payments straining the fiscal budget, compounded by military expenditures and delays in naval construction [1] - The U.S. is adjusting its global military strategy from expansive deployments to a more calculated approach, reflecting the necessity to manage financial pressures [1] Group 2 - In Latin America, the U.S. is maintaining military presence and influence, with significant troop deployments and military upgrades in Puerto Rico, while simultaneously pressuring Venezuela and engaging with Argentina [3] - The U.S. is pushing allies like Japan and South Korea to increase their military spending and take on more defense responsibilities, effectively shifting the burden of regional security onto them [4] - European nations are compelled to enhance their defense capabilities in response to reduced U.S. military presence, yet they remain dependent on American military support for weaponry [6] Group 3 - The U.S. continues to leverage its financial power through mechanisms like dollar-denominated transactions and sanctions, despite a growing trend among BRICS nations to use local currencies [9] - The current U.S. strategy involves offloading defense costs to allies while attempting to maintain financial dominance, but this approach faces increasing resistance from both allies and emerging economies [11] - The global landscape is shifting towards a multipolar world, challenging the effectiveness of U.S. dominance through singular methods [11]