US-Canada trade talks collapse as Donald Trump imposes 50% tariffs on billions of dollars in Canadian goods, escalating tensions with Ottawa. Canadian PM Mark Carney suspends negotiations, calls the U.S. changes ‘unfair, uneconomic’ and vows a dollar-for-dollar tariff response. Watch the latest on the Trump-Carney trade war, failed negotiations, Canadian retaliation, U.S. tariffs and the growing crisis between the two allies.

Canada has suspended trade negotiations with the United States, Prime Minister Mark Carney said late Friday, adding that the country would match US tariffs imposed at midnight…

Trade talks between Canada and the United States failed at the last minute on Friday night, reigniting the North American trade war, with Ottawa vowing to match Washington’s…