People have always wondered what it is about now former Canadian Prime Minister Justin Trudeau that Donald Trump just cannot stand. His politics aren't demonstrably different from any other center-left leader Trump has dealt with around the world and the U.

Carney, a political novice, will take over at a tumultuous time in Canada, which is in the midst of a trade war with longtime ally the United States and must hold a general election soon.

Former central banker Mark Carney will become Canada’s next prime minister after the governing Liberal Party elected him its leader Sunday as the country deals with U.S. President Donald Trump’s trade war and annexation threat,