Canada is a party to an agreement to work with U.S. and Finnish counterparts to produce icebreakers for the U.S. Coast Guard. Those ships will give the U.S. greater ability to operate in the Arctic. Will they also be used to threaten Canada's sovereignty in the North?

Carney said he and Trump discussed topics ranging from the Ukraine war to "Arctic security," shorthand for the controversy over Greenland.

Marineland, a former Canadian theme park, has reportedly threatened to euthanize the animals if they're not soon transferred to U.S. facilities.

Canada's Prime Minister Mark Carney said China has become a more predictable partner to deal with than the U.S., the country's neighbor and longtime ally.​

Mark Carney delivers controversial Davos speech criticizing U.S. as 'hegemon' while Canada fails to meet NATO's 2% defense spending requirement for decades.