一丹麦养老基金退出美国国债市场，格陵兰事件动摇美元根基

Group 1 - The core issue revolves around the U.S. President Trump's aggressive stance on acquiring Greenland, including the potential use of force, which has led to protests in Denmark and Greenland [1] - Trump announced a 10% tariff on eight European countries opposing the acquisition, which could rise to 25% if no agreement is reached [1] - The European nations condemned the tariff threats, stating it could damage transatlantic relations and lead to a dangerous cycle of retaliation [1] Group 2 - The financial markets reacted strongly, with the U.S. dollar index dropping by 0.6% and European currencies like the Swiss franc and euro rising [1] - U.S. Treasury Secretary emphasized Greenland's importance to U.S. national security, linking it to missile defense systems aimed at protecting Europe [1] Group 3 - The potential for U.S. actions to undermine trust within NATO could destabilize the international monetary system, threatening the dollar's status as the world's reserve currency [3] - European countries hold over $10 trillion in U.S. assets, with significant amounts in U.S. Treasury bonds and stocks, which could be sold if trust in the dollar diminishes [3] - Denmark's pension fund announced its exit from the U.S. Treasury market, signaling potential future sell-offs of U.S. assets by other European funds [3] Group 4 - Following potential sell-offs of U.S. debt, alternative assets such as gold, euro-denominated assets, and Chinese yuan assets may become more attractive, leading to continued volatility in international financial markets [4]