Trump and his aides have reportedly threatened to redraw the northern border, go after Canada’s minerals and water, and cancel NORAD.

President Donald Trump said Friday he might impose reciprocal tariffs on some Canadian goods as soon as today, the latest development in his trade war with U.S. neighboring countries after a head-spinning week in which he imposed a 25% tax on Mexican and Canadian goods—then delayed most of the levies for a month.

A day after offering Canada a one-month reprieve on punishing nearly across-the-board 25% tariffs, President Donald Trump has threatened new tariffs as soon as Friday on Canadian lumber and dairy products.