But Trump announced time was up on March 3, and the tariffs went into effect overnight. Stock markets slipped, Canada ordered reciprocal tariffs, and by Thursday, Trump gave another 30-day extension to goods covered under the United States-Mexico-Canada Agreement, which applies to approximately 38% of imports from Canada.

Canada's Ontario province on Tuesday said it would suspend its 25% surcharge on electricity exports to the U.S. after agreeing to discuss a renewed trade agreement between the two North American countries.

The premier of the Canadian province of Ontario said he was suspending plans to impose a 25% surcharge on electricity exports to the United States and would fly to Washington this week for talks with the Trump administration.