Canada braces for prolonged trade war as counter-tariffs on US take effect

# Why This Matters Canada's $20 billion counter-tariff package marks an escalation in a trade conflict that could fundamentally disrupt North American supply chains worth hundreds of billions annually. The automotive, agriculture, and energy sectors—which depend on seamless cross-border integration—face immediate cost pressures that will likely be passed to consumers through higher prices for vehicles, groceries, and gasoline. Beyond economics, the prolonged dispute threatens the political foundation of USMCA, the trade agreement that replaced NAFTA, potentially encouraging both governments to pursue alternative trading partners and fracturing a relationship that has anchored continental stability for three decades. For American and Canadian businesses, the uncertainty itself becomes costly; companies cannot confidently plan investments or production schedules when tariff structures remain in flux, creating a drag on growth in both economies.