US-Canada trade war heats up as Trump threatens to hike auto tariffs
President Donald Trump has threatened to raise US tariffs on Canadian cars, trucks, and auto parts from 25% to 50% starting in January, following the collapse of trade talks. Prime Minister Mark Carney called the deal on the table a 'bad deal' and said Canada is ready to resume talks if the US returns with the 'right attitude'. Retaliatory tariffs and market fallout are underway.