Musk's escalating criticism and mocking of European leaders and governments, which he has done repeatedly via X, the social media platform he owns, has sparked a backlash from

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 the prime minister announced Monday he is to resign.