中国对美划出新红线，特朗普把计划搞砸了，印度巴西对美放下狠话

Group 1 - The U.S. is increasingly dependent on China's rare earth resources, prompting the extension of tariffs to build a domestic supply chain and reduce reliance on China [1] - The U.S. investment of $400 million in domestic rare earth companies has resulted in a 40% waste rate and only a 45% recovery of production capacity, indicating challenges in achieving self-sufficiency [1] - The Pentagon's push for a "floor price" subsidy has not been effective, as production costs remain 66% higher than those in China [1] Group 2 - The U.S. is facing diplomatic challenges as Brazil and India reject U.S. pressure to reduce oil purchases from Russia, highlighting the limitations of U.S. influence [5][6] - Brazil's President Lula emphasized national sovereignty in energy decisions, continuing to purchase Russian oil despite U.S. sanctions, with imports increasing by 40% this year [6] - India's government refuted claims of reducing Russian oil purchases, asserting that their energy cooperation with Russia is stable and driven by market conditions [6][8]