New trade tensions have escalated as Canada announces additional duties on U.S. goods, marking a sharp response to recent disagreements. The move follows a breakdown in negotiations triggered by proposed American tariffs on heavy-duty trucks, highlighting deepening friction between the two nations. With both sides imposing retaliatory measures, businesses and policymakers are bracing for potential economic fallout. The latest developments underscore how quickly trade relations can unravel amid protectionist policies.


The new duties come just weeks after a dispute over proposed U.S. tariffs on heavy-duty trucks sunk trade talks between the two countries.