President Donald Trump accused Canada of trying to "illegally influence" the U.S. Supreme Court on tariffs after he halted trade talks with the company.

Trump abruptly terminated “all trade negotiations” with Canada late Thursday, pointing to an advertisement that featured the voice of former President Ronald Reagan speaking out against U.S. tariffs. Trump, who described the video as “fake,” accused Canada of “fraud” and attempting to “interfere” with a case at the Supreme Court.

Trump accuses Canada of ad fraud and Supreme Court interference over Reagan’s tariff stance and trade practices.

Canadian Prime Minister Mark Carney is challenging U.S. President Donald Trump to make a friendly wager on the outcome of the World Series between the Toronto Blue Jays and Los Angeles Dodgers.

At the White House earlier this month, US President Donald Trump and Canadian Prime Minister Mark Carney were asked about Canadians who, furious over tariffs and annexation threats, had canceled travel to the United States.