Prime Minister Mark Carney has unveiled a new team promising "decisive action" on his ambitious economic agenda, amidst a trade war with the US and President Donald Trump's repeated remarks undermining Canada's sovereignty.

Canadian Prime Minister Mark Carney, who won an election last month promising to stand up to U.S. President Donald Trump, unveiled a new cabinet on Tuesday that he said would help define a new relationship with Washington.

Canadians elected this new government with a strong mandate to define a new economic and security relationship with the United States and to build a stronger economy for all Canadians, Mark Carney said.