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.

President Donald Trump announced a new trade deal with South Korea, which calls for 15% tariffs on goods from there.

President Donald Trump signed an executive order Thursday that would have new tariffs on a wide swath of U.S. trading partners to go into effect in seven days — the next step in his trade agenda that will test the global economy and alliances.