US President Donald Trump says he plans to hike tariffs on imports of Canadian goods by an extra 10 per cent because of an anti-tariff television ad aired by the province of Ontario.

The ad used the words of former president Ronald Reagan to criticise US tariffs, angering Trump who said he would end trade talks with Canada.

Ontario's Premier Doug Ford said he would pull the ad after the weekend, and it ran on Friday night during the first game of the baseball World Series.

"Their Advertisement was to be taken down, IMMEDIATELY, but they let it run last night during the World Series, knowing that it was a FRAUD," Trump said in a post on his Truth Social platform as he flew aboard Air Force One to Malaysia.

"Because of their serious misrepresentation of the facts, and hostile act, I am i

See Full Page