Prime Minister Justin Trudeau, in a talk with business leaders, said Canada’s wealth of critical minerals are behind Mr. Trump’s comments about making its northern neighbor a U.S. state.

VANCOUVER, British Columbia (AP) — Prime Minister Justin Trudeau said Friday that Canada must think “tactically and strategically” on how to deal with U.S. President Donald Trump’s threats to impose hefty tariffs on all Canadian imports.

Prime Minister Justin Trudeau says Donald Trump is not joking when he says he'd like to make Canada the 51st state, and the U.S. president's desire to annex this country is related to its supply of critical minerals.