15%至50%关税！深夜宣布！

Group 1 - The article discusses President Trump's announcement of imposing tariffs ranging from 15% to 50% on most countries, indicating a potential escalation in trade tensions [1] - The U.S. stock market saw a collective rise on the same day, with the Dow Jones up by 1.14%, Nasdaq up by 0.61%, and S&P 500 up by 0.78%, reflecting a positive market reaction to the news [1] Group 2 - The European Union is preparing for a potential breakdown in trade negotiations with the U.S., planning to impose tariffs on nearly €100 billion worth of U.S. goods if talks fail [2] - The EU's countermeasures include merging previous tariffs on €210 billion worth of U.S. goods with a new list covering €720 billion, which will be submitted for approval by EU member states [2] - Key U.S. products affected by these potential tariffs include Boeing aircraft, automobiles, and bourbon whiskey, with tariffs set to match those threatened by the U.S. [2] Group 3 - The White House announced that Japan will increase its imports of U.S. rice by 75% and expand its import quotas significantly [3] - Japan is set to purchase $8 billion worth of U.S. goods, including corn, soybeans, fertilizers, bioethanol, and sustainable aviation fuel [3] - A new agreement is being explored for Alaska's liquefied natural gas, and Japan has committed to purchasing U.S.-made commercial aircraft, including a deal for 100 Boeing planes [3]