特朗普关税连遭挑战：国内再陷诉讼、欧盟严重警告谈崩后果

Group 1 - The EU has issued a warning that if a mutually acceptable solution is not reached, countermeasures will take effect by July 14 at the latest [1][8] - The EU's countermeasures include previously approved but suspended tariffs on US goods worth €21 billion in response to Trump's steel and aluminum measures [8] - A second part of the EU's response involves preparing additional tariffs on US products worth €95 billion, targeting industrial goods such as Boeing aircraft and American-made cars [8] Group 2 - Recent court rulings have determined that the Trump administration's use of the International Emergency Economic Powers Act (IEEPA) to impose tariffs is overreaching and unconstitutional [4][5] - The US International Trade Court ruled that trade balance and fentanyl import issues do not constitute an emergency under IEEPA, thus invalidating the tariffs [4] - The legal disputes surrounding IEEPA may escalate to the US Supreme Court, potentially affecting the negotiation positions of various trade partners [2][6] Group 3 - The Hinrich Foundation has reported that recent indecisive trade policy decisions in Washington are unlikely to be resolved in the short term, leading to long-term economic uncertainty for governments and businesses [7] - The EU is actively engaging in negotiations with the US, with meetings scheduled between EU Trade Commissioner and US Trade Representative [7][9] - There is a recognition that while the Trump administration aims to balance the trade deficit with the EU, breakthroughs may only occur in agricultural products due to price competitiveness [9]