布雷默：美国压力或令北约瓦解

Core Viewpoint - The article discusses the geopolitical tensions arising from President Trump's ambitions regarding Greenland and the potential implications for NATO and U.S.-European relations, suggesting a shift towards closer ties between Europe and China as a counterbalance to U.S. pressure [2][4][6]. Group 1: U.S.-Europe Relations - Ian Bremmer expresses that if Trump continues to demand territorial acquisitions, it could lead to the end of NATO, as this behavior is not supported domestically in the U.S. and is driven by Trump's vanity and self-interest [4]. - Europe is currently in a crisis and feels divided, needing to respond collectively under the leadership of Germany and France to counter U.S. actions, including potential retaliatory tariffs against the U.S. [6]. Group 2: Trump's Strategy - The sudden prioritization of Greenland by Trump is seen as a shift in focus after a lack of significant action during his first term, with the new national security strategy emphasizing unilateral actions in the Western Hemisphere [7]. - Bremmer describes Trump as an undisciplined president with strong political instincts, suggesting that his motivations for acquiring Greenland are rooted in personal vanity rather than national security needs [8].