US-Canada trade rupture signals broader Trump tariff escalation; China watches

The US-Canada trade relationship, one of the world's largest, has broken down as President Trump escalates tariffs, marking a new front in his disruptive trade policy. Analysts see this as a turning point with direct implications for China and other major US trading partners, who face heightened uncertainty and potential retaliation. The move signals a broader shift toward protectionism that could reshape global supply chains and fuel distrust in international institutions.