Elon Musk has told Justin Trudeau he “doesn’t matter” after the outgoing Canadian prime minister dismissed Donald Trump’s plan for the U.S. to take over its northern neighbor. The key adviser to the president-elect jabbed Trudeau on his X social media platform (formerly Twitter) after Canada’s premier announced Monday he is to resign.

C anadian Prime Minister Justin Trudeau is stepping down as the leader of the ruling Liberal Party, following months of pressure from partymates to resign amid increasingly poor public approval ratings.

Under growing pressure from his own party, Canadian Prime Minister Justin Trudeau has announced he will step down and end his nine-year stretch as leader. Trudeau said he would stay on in office until his Liberal Party can choose a new leader, and that parliament would be prorogued - or suspended - until 24 March.