US-Canada trade war escalates as Trump threatens tariff hike on vehicles

What the report says

President Donald Trump has threatened to raise US tariffs on Canadian automobiles, trucks and auto parts from 25% to 50% starting 1 January, escalating a trade dispute that intensified after US-Canada negotiations broke down late last week. According to BBC World News, the collapse followed each side accusing the other of making late and unreasonable demands, and US and Canadian officials later said talks were suspended with no restart date.

Canadian Prime Minister Mark Carney said the latest tariff threat was not unexpected and accused Trump of trying to damage Canada’s auto sector. He said Canada would only return to the table if Washington came with the “right attitude,” while also signaling reciprocal tariffs on US goods. Canada’s government said it would hold a news conference to outline steps to support workers and businesses affected by the dispute. The BBC also reported that Carney announced funding for six new icebreakers in Quebec as part of efforts to strengthen infrastructure and diversify trade.

The dispute matters because Canada’s economy is closely tied to the US market, especially in autos, energy and cross-border supply chains. Ontario Premier Doug Ford also reacted forcefully, reflecting wider political pressure in Canada’s auto heartland. Businesses in both countries warned that higher tariffs could quickly raise costs and disrupt trade. The broader concern is that the tensions could put the US-Mexico-Canada trade pact under further strain, with analysts warning that its unravelling would be economically damaging for Canada and could slow growth across North America.