But, at the same time, no option is off the table—including restrictions on energy and natural resources. Because of the highly-linked energy systems of the two countries, such a move could wreak significant havoc on the U.

Canadian Foreign Minister Mélanie Joly has issued a stark warning following Donald Trump’s decision to raise trade tariffs, criticizing the U.S. president for his aggressive economic policies. Trump had initially threatened to impose a 50%