Canadian prime minister suspends trade talks with U.S., setting new 50% tariffs in motion

Canadian Prime Minister Mark Carney has suspended trade talks with the United States, triggering the implementation of new 50% tariffs. This action follows a meeting between Carney and President Donald Trump, which occurred on October 7, 2025, in the Oval Office of the White House in Washington. The suspension of these negotiations officially sets the new tariff measures in motion, altering the current trade dynamic between the two nations following their high-level diplomatic encounter.