U.S. President Donald Trump said on Saturday he was increasing tariffs on Canada by an additional 10 percent “above what they’re paying now,” as he reacted again to an ad by Canada’s Ontario province, a day after it was aired during the World Series broadcast.

Trump’s decision to increase the tariff marks an escalation of tensions between the U.S. and Canada even after Carney did not dispute the president’s complaint against the ad.

Donald Trump has said he is adding 10% to US tariffs on goods imported from Canada, after the province of Ontario aired an anti-tariff advertisement featuring Ronald Reagan. Calling the advert a "fraud", he lashed out at Canadian offiicials for not removing it ahead of the World Series baseball championship in a social media post on Saturday.

The leader of Canada’s most populous province posted remarks by former U.S. President Ronald Reagan on social media on Friday showing Reagan opposed tariffs, hours after President Donald Trump announc

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.