Following the collapse of recent trade negotiations, former President Donald Trump fired back at Canada after Prime Minister Mark Carney revealed plans for retaliatory levies. Taking to Truth Social, Trump expressed his frustration, arguing that Canada has long sought the advantages of a close partnership with the U.S. without accepting the associated responsibilities. He specifically criticized Canada’s historical treatment of American farmers, vowing that the days of what he termed excessive tariffs on U.S. agricultural exports are over.

The diplomatic friction intensified after the U.S. implemented new 50 percent tariffs on approximately $20 billion worth of Canadian goods, a move affecting roughly 5.5 percent of Canada's total exports to the U.S. In response, Prime Minister Carney announced that Canada’s own retaliatory measures will take effect on September 8. These counter-tariffs are strategically aimed at the American steel and dairy sectors, marking a significant escalation in the ongoing trade dispute between the two neighboring nations.