美媒：美国正在退回到保护主义和民族主义的孤立阵营

Core Viewpoint - The article highlights that due to the actions of the U.S. government, countries around the world are diversifying their strategies to reduce dependence on the U.S., adapting to an unreliable America, which is retreating into protectionism and nationalism [1]. Group 1: U.S. Trade Policies - The current U.S. administration has implemented the highest tariff policies in nearly a century, prompting global responses [2]. - The European Union has recently agreed to a comprehensive trade agreement with the Southern Common Market after over 25 years of negotiations, potentially creating one of the largest free trade areas covering over 700 million people [2]. Group 2: Global Diversification Trends - The EU's outreach to Latin America is part of a broader trend, with recent resolutions of trade disputes between Brussels and Beijing, and accelerated cooperation with Southeast Asian countries [2]. - Canada, traditionally aligned with the U.S., is now seeking to diversify its trade partnerships, with plans to increase non-U.S. trade by at least 50% over the next decade [4]. Group 3: Global Perception of the U.S. - A recent poll indicates a significant decline in support for joining U.S.-led alliances among key emerging economies, with a drop of 15 to 19 percentage points in countries like India, Brazil, and South Africa over two years [6]. - Only 16% of respondents in 10 European countries still view the U.S. as an ally, reflecting a shift in global sentiment [6]. Group 4: U.S. Advantages and Mismanagement - Despite possessing significant advantages such as a vast network of allies, control over advanced technology, and strong consumer demand, the U.S. has squandered these benefits by treating allies as bargaining chips and using tariffs as coercive tools [6]. - The article suggests that as countries seek to expand trade and cooperation, the U.S. is increasingly isolating itself through protectionist and nationalistic policies [6].