U.S. President Donald Trump announced on Thursday that he had terminated trade negotiations with Canada in response to an advert produced by the government of Ontario featuring historic footage of President Ronald Reagan arguing that tariffs undermine economic prosperity.

President Donald Trump announced he's adding an extra 10% tariff on Canadian imports over a negative TV advertisement featuring a speech by President Ronald Reagan.

Trump slaps Canada with additional 10% tariff over a disputed Reagan ad that aired during World Series, calling it a "fraudulent misrepresentation" of the former president.

President Donald Trump in a message posted to Truth Social on Saturday afternoon pledged to increase tariffs on Canada by 10 percent following a dispute over an anti-tariff ad using Ronald Reagan.

Trump said he will increase tariffs on Canada by another 10% in response to a Canadian anti-tariff ad featuring former President Ronald Reagan.

President Donald Trump will add a 10% tariff to Canadian goods after the airing of an ad featuring former President Ronald Reagan during the World Series.