乌克兰：中国买石油只能2选1！特朗普亮关税新招，要和中国硬碰硬

Group 1 - The core viewpoint of the article highlights the ongoing tensions in U.S.-China relations, particularly in the context of trade negotiations and energy imports from Russia, with the U.S. acknowledging its limited leverage over China [1][3][5] - The article discusses the implications of the U.S. Treasury Secretary's admission that the U.S. lacks sufficient leverage to pressure China into abandoning Russian oil, indicating a shift in the dynamics of global trade and energy markets [3][5][11] - It emphasizes that the U.S. has previously had to make concessions in trade negotiations, as evidenced by the outcome of the tariff disputes, which suggests that the notion of a hard decoupling between the U.S. and China is overstated [3][5][11] Group 2 - The article outlines Trump's recent actions to impose new tariffs on several countries, excluding China, which may indicate a strategic approach to isolate China by treating its allies differently [7][9] - It notes the contrasting tariff rates imposed on Pakistan and India, suggesting a shift in U.S. foreign policy aimed at pressuring India to choose sides in the geopolitical landscape [9][11] - The article also highlights the relatively low tariff imposed on Brazil, indicating a calculated decision by the U.S. to avoid escalating tensions with a key member of the BRICS group while focusing on China as the primary target [9][11]