8月7日，特朗普要发表重要讲话

Group 1 - The new tariff policy by the Trump administration has been postponed from August 1 to August 7, with the tariff rates "basically determined" before the deadline [1] - Trump has expressed dissatisfaction with India's continued purchase of Russian oil, threatening significant tariffs as a punishment [2][3] - India's response highlights its strategic need for Russian oil to stabilize global oil prices, emphasizing the potential economic impact of U.S. tariffs on India [2] Group 2 - The Sensex and Nifty indices in India have declined due to concerns over U.S. tariffs, with Sensex dropping 166 points and Nifty falling below 24,600 points [3] - The U.S. has announced a 39% tariff on Swiss imports, significantly higher than the previously proposed 31%, raising concerns about job losses in Swiss export industries [6] - Swiss officials are seeking negotiations with the U.S. to address the impending tariffs, while Japan is also engaging in discussions regarding its trade agreements with the U.S. [7]