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

Canada could impose non-tariff measures such as restricting its oil exports to the United States or levying export duties on products if a trade dispute with the U.S. escalates further, Canada's energy minister Jonathan Wilkinson said on Tuesday.

Alberta, Canada’s top oil-producing province, is projecting its first budget deficit after four years of surpluses as the prospect of a trade war with the US weighs on the outlook for economic growth and oil revenue.

Here's what the polls say about Donald Trump's presidential approval rating amid rising tariffs and escalating trade wars with Europe and Canada