关税突发！特朗普宣布国家紧急状态

Group 1 - The U.S. President Trump signed an executive order declaring a national emergency, threatening to impose tariffs on goods from countries supplying oil to Cuba [1] - Trump announced plans to reopen Venezuelan airspace after discussions with Venezuelan interim president Delcy Rodriguez, allowing U.S. citizens to travel to Venezuela safely [1] - Major U.S. oil companies are expected to conduct on-site inspections in Venezuela following the announcement [1] Group 2 - Venezuela confirmed the resumption of commercial flights between Venezuela and the U.S., resulting from the conversation between Rodriguez and Trump [2] - The commercial airspace between the two countries will be "immediately reopened" [2] Group 3 - Trump threatened to impose a 50% tariff on Canadian aircraft due to the country's refusal to certify certain U.S. business jets, which he deemed unfair treatment of U.S. companies [3][4] - The U.S. will suspend the certification of Bombardier's Global series and all Canadian-made aircraft until the Gulfstream jets receive full certification [3]