The leader of Canada’s most populous province has followed through on a pledge to hike electricity prices for Americans in response to President Trump’s tariffs as residents of US border states New York,

Ontario imposes a 25% surcharge on electricity exports to New York, Minnesota, and Michigan in response to U.S. tariffs.

Premier Doug Ford warned that he was prepared to cut off power exports to the three states entirely as long as President Trump’s tariff threats remain.