After Canada failed to strike a trade deal with Washington, the president raised tariffs on some Canadian exports this week.

In February, Trump reignited trade tensions by announcing a 25% tariff on imports from major allies like Canada and Mexico, alongside a 10% tariff on goods from China. The measures set off a chain of retaliatory responses and fierce negotiations.

Trump has justified tariffs on goods from Canada, the top U.S. export market, by accusing it of failing to stop the cross-border flow of fentanyl, even though U.S. government data shows Canada accounts for only 1% of the fentanyl that enters the United States.