关税突发！特朗普：停止与加拿大所有贸易谈判

Core Viewpoint - The article discusses the recent announcement by President Trump to halt all trade negotiations with Canada due to Canada's implementation of a digital services tax targeting U.S. tech companies, which Trump described as a direct attack on the U.S. [2][3] Group 1: U.S.-Canada Trade Relations - Trump announced the immediate cessation of all trade negotiations with Canada, citing the digital services tax as a shocking measure [2][3] - The U.S. will inform Canada of the applicable tariff rates for trade within seven days [3] - U.S. Treasury Secretary Mnuchin indicated consideration of an additional $2 billion digital services tax on Canada [4] Group 2: Canada's Digital Services Tax - Canada plans to implement a 3% digital services tax on revenues from tech companies providing services to Canadian users, effective June 30, and will be retroactive to 2022 [5] - The Canadian government remains firm on its decision to proceed with the tax despite U.S. opposition [5] Group 3: Broader Trade Context - The article highlights ongoing tensions between the U.S. and its trade partners, including the EU, which is preparing countermeasures against U.S. tariffs [7] - The EU is coordinating a response that may include tariffs on $95 billion worth of U.S. goods if negotiations do not yield satisfactory results [7] - Germany's government supports stronger measures against the U.S. if no agreement is reached, emphasizing the negative impact of escalating trade disputes [9]