President Donald Trump's administration announced new tariffs of 50% on a broad array of Canadian goods, reigniting trade tensions between the two countries. This move comes as the U.S. is poised to implement fresh tariffs on other nations, despite warnings from advisers about potential economic shocks ahead of upcoming elections. The tariffs are set to take effect in 30 days.

These tariffs will not apply to certain categories, including energy, potash, critical minerals, and fish. Goods already subject to U.S. national security tariffs, such as steel and aluminum, will also be exempt. This decision follows accusations by U.S. officials that Canada has engaged in unfair trade practices, specifically pointing to Canadian provinces halting purchases of U.S. alcohol, imposing tariffs on U.S. cars, and discriminating against American cheese.

Canada is the second-largest trading partner for the U.S., with goods trade totaling nearly $720 billion in the past year. A senior administration official stated that Canada, along with China, was one of only two countries that retaliated against Trump's previous trade policies. This action follows a period where global trade skirmishes had somewhat eased after the U.S. Supreme Court struck down the president's global emergency tariffs earlier this year.