Alberta Premier Danielle Smith said the oil-producing region could look beyond the U.S. for customers if Trump's tariff threats create uncertainty.

Top diplomats from the Group of 7 industrialized democracies gathered in Canada on Thursday as U.S. President Donald Trump’s trade and foreign policies have thrown the bloc’s once solid unity into disarray.

Beijing, which set steep duties on canola, peas and pork, wants Canada and Mexico to resist U.S. pressure to raise tariffs on Chinese goods.