巴西总统卢拉强硬回击美关税：政治战贸易战都奉陪！

Core Viewpoint - Brazilian President Lula expressed concerns over the U.S. imposing a 50% tariff on imports from Brazil, indicating that Brazil will not yield to U.S. pressures regarding trade and political issues [1] Group 1: Trade Relations - Lula attempted to reach out to Trump regarding tariff discussions, but there was no willingness from the U.S. side to engage in communication on this matter [1] - The U.S. announced a 50% tariff on goods imported from Brazil starting August 1, raising significant concerns for the Brazilian economy [1] Group 2: Political Stance - Lula emphasized that Brazil is prepared to engage in both political and trade discussions, but insisted that the U.S. should not conflate political issues with trade matters [1] - The tariff threat from the U.S. has created a sense of worry in Brazil, highlighting the tension in U.S.-Brazil relations [1]