特朗普对贸易谈判信心满满，结果在日本卡住了

Core Viewpoint - The ambitious 90-day trade negotiation plan of the Trump administration is facing significant challenges, particularly with Japan, where negotiations have stalled over auto tariffs [1][2]. Group 1: US-Japan Trade Negotiations - After weeks of negotiations, the US and Japan have severe disagreements on auto tariffs, with Japan refusing to accept any agreement that retains the 25% tariff imposed by Trump [1][2]. - Trump indicated that he might unilaterally impose tariffs on Japanese imports, suggesting potential rates of "30% or 35% or any number we determine" [1]. - The Japanese government is under political pressure, especially with the upcoming Senate elections on July 20, making it difficult for them to concede on tariff issues [2]. Group 2: Broader Trade Negotiations - The US is also facing difficulties in trade negotiations with other major partners, including Canada and South Korea, with stalled talks following the US's unexpected increase in steel tariffs on Canada [2][3]. - Negotiations with Canada were briefly interrupted but resumed after Canada canceled its digital services tax plan, aiming for an agreement by July 21 [3]. - The complexity of negotiations with South Korea is heightened by issues surrounding digital trade regulations, which have caused dissatisfaction among US trade representatives [3]. Group 3: Expectations and Challenges - Despite the White House's claims of working tirelessly to renegotiate trade agreements, there is acknowledgment from Republican senators that reaching actual agreements may take longer than anticipated [4].