加拿大“召唤”里根骑脸输出，特朗普震怒，终止所有贸易谈判！

Core Viewpoint - Trump's sudden announcement to terminate all trade cooperation with Canada and threaten an additional 10% tariff is a direct response to an advertisement by the Ontario provincial government that aired on major U.S. media outlets, which criticized his tariff policies [1][3]. Group 1: Advertisement Impact - The Ontario government's advertisement, lasting about 60 seconds, showcased American landscapes and family life while using a speech by former President Reagan to argue that long-term tariffs harm American workers and consumers [3]. - The advertisement was strategically placed on Republican-leaning media outlets, such as Fox News, targeting Trump's base, which likely contributed to his outrage [8]. Group 2: Political Context - The timing of the advertisement coincided with crucial U.S.-China tariff negotiations in Malaysia, which heightened its significance [10]. - The advertisement undermined Trump's ability to present a united front among allies, potentially weakening his negotiating position with China [13]. Group 3: Canadian Government Response - In response to Trump's anger, the Ontario Premier Ford has indicated a willingness to pause the advertisement to facilitate the resumption of trade negotiations with the U.S. [14].