Canada faces steep 35% tariffs on almost 60% of its U.S. imports — if President Trump follows through tomorrow on his Aug. 1 deadline for imposing the extraordinary duty.

President Donald Trump said the US will put a 35% tariff on some imports from Canada, escalating the tensions between two countries that have impaired one of the world’s largest trading relationships.

OTTAWA — President Donald Trump has slammed Canadian imports with a 35 percent tariff hike, accusing Canada of failing to curb the flow of fentanyl into the United States.