特朗普被激怒叫停贸易谈判，加拿大惊慌认错：这次真玩大了！

Core Points - The Ontario government of Canada spent 75 million CAD on advertisements in the U.S. that provoked a strong reaction from former President Trump, leading to a halt in U.S.-Canada trade negotiations [2][3] - The advertisements featured edited clips of Ronald Reagan's speeches opposing tariffs, which the Reagan Foundation claimed misrepresented his original message [2][4] - Trump's response included terminating all trade negotiations with Canada and imposing an additional 10% tariff on Canadian goods, exacerbating economic uncertainty for Canadian exporters [3][6] Advertising Strategy - The advertisement campaign was aimed at U.S. congressional districts controlled by the Republican Party, utilizing major networks such as Fox News and NBC [2] - The content selectively highlighted Reagan's views against tariffs while omitting his context of supporting tariffs under specific circumstances [4] - The intention was to sway American public opinion against Trump's tariff policies, but it backfired, leading to accusations of foreign interference in U.S. affairs [4][6] Economic Impact - The suspension of trade negotiations raised economic uncertainty, particularly affecting Ontario's manufacturing sector, including the automotive and steel industries [3][6] - Following the advertisement controversy, the Canadian dollar depreciated, and investor confidence in Canadian markets declined due to fears of escalating tariffs [6] - The incident highlighted the fragility of U.S.-Canada trade relations, with Canada being heavily reliant on the U.S. market for exports [6]