In response to a sharp deterioration in relations between the two nations, Canada is set to announce retaliatory tariffs against the United States on Tuesday. The decision comes after President Donald Trump demanded Canadian leaders to "fall in line" or face consequences "far WORSE" than existing tariffs. Prime Minister Mark Carney accused Washington of trying to subordinate Canada, stating that U.S. trade demands aimed to "destroy our major industries," including autos, steel, and aluminum. The tension arises from Trump's threatened 50% tariff on Canadian vehicles, auto parts, and steel, and Carney's assertion that such measures would dismantle Canadian production. Finance Minister François-Philippe Champagne and three other Cabinet ministers are expected to share details of supports for workers affected by tariffs. The escalating trade dispute between the two countries, which share one of the world’s largest trading relationships, could have significant economic consequences for businesses and workers on both sides of the border. With Canada finding reliable partners "everywhere in the world, except in the United States," the future of the deeply integrated auto, energy, agriculture, and manufacturing sectors remains uncertain.