President Donald Trump's increased tariffs on all U.S. steel and aluminum imports took effect on Wednesday, stepping up a campaign to reorder global trade norms in favor of the U.S. that drew swift retaliation from Europe.

President Donald Trump escalated his trade war Tuesday, announcing on Truth Social that he will double the tariffs on steel and aluminum coming from Canada from 25% to 50% in retaliation for new trade restrictions put in place by the province of Ontario this week.

Stores in Canada have been removing U.S.-made bourbon from their shelves in retaliation for stiff tariffs placed on the nation's goods.