Trade negotiations between Canada and the United States collapsed on August 22, 2026, after Canada's demand for tariff relief on trucks was rejected by US officials.
The breakdown follows the US imposition of 50% tariffs on $20 billion worth of Canadian goods, leading Canada to announce retaliatory measures effective September 8.
Former Bank of Canada Governor Mark Carney labeled the US move a trade war miscalculation, while Donald Trump criticized Canada for seeking benefits without state-level integration.