Mark Carney has been sworn in as Canada’s prime minister, after Justin Trudeau formally stepped down, as the country faces questions about its sovereignty from Donald Trump and a trade war with Canada’s largest trading partner,

By Promit Mukherjee and David Ljunggren OTTAWA (Reuters) -Ex-central banker Mark Carney was formally sworn in as prime minister of Canada on Friday, putting him in a position to fight tariffs from U.S.

TORONTO (AP) — Former central banker Mark Carney was sworn in as Canada’s new prime minister on Friday, and will now try to steer his country through a trade war brought by U.S. President Donald Trump, a threat of annexation and an expected federal election.