Donald Trump has threatened a 25% tariff on imported goods entering the country from Canada and Mexico, starting on Day One of his second administration.

Trump said in a post to Truth Social on Monday that one of his first executive orders would be to hit Mexico and Canada with a blanket 25% tariff. Mexico and Canada are the second and third top suppliers of goods to the U.S., according to the Office of the U.S. Trade Representative. The U.S. imports the most goods from China.