Trade talks between the countries collapsed this week, when Canadian Prime Minister Mark Carney withdrew from negotiations hours before Trump's 50 percent tariffs were due to kick in.

Canadian Prime Minister Mark Carney vows to retaliate, says his country recognized that 'America has changed' and that the two countries would 'not return to our old relationship'

The two countries failed to reach an agreement before Saturday’s deadline for the Section 338 levies, with Canada vowing to “match those tariffs dollar for dollar.”