Trump, in an early February call, challenged the border treaty between the two countries and told Trudeau he didn’t like their shared water agreements.
The White House slapping Canada, Mexico and China with tariffs quickly sparked ire and reciprocal measures from the U.S.'s main trading partners.
Justin Trudeau, in his final week as Prime Minister, tells Donald Trump to shove it.
The president has launched a trade war seeking to quell the flow of illegal immigrants and the illegal trafficking of drugs and rebalance trade.