Trump's appointees have criticized Trudeau, warned of border issues with Canada

Donald Trump's second administration is filling up with some of his most loyal supporters and many of the people landing top jobs have been critical of Prime Minister Justin Trudeau and security at Canada's border.

Donald Trump's second administration is filling up with some of his most loyal supporters and many of the people landing top jobs have been critical of Prime Minister Justin Trudeau and security at Canada's border.

One expert says there are not many Canadian allies, so far, in the president-elect's court.

"I don't see a whole lot of friends of Canada in there," said Fen Hampson, a professor of international affairs at Carleton University in Ottawa and co-chair of the Expert Group on Canada-U.S. Relations.

As the Republican leader starts making crucial decisions about his administration, designations for foreign policy and border positions have sent signals to Canada, and the rest of the world, about America's path forward.

Trump campaigned on imposing a minimum 10 per cent across-the-board import tariff. A Canadian Chamber of Commerce report suggests that would shrink the Canadian economy, resulting in around $30 billion per year in economic costs.

The president-elect is also critical of giving aid to Ukraine in its war against Russian aggression and has attacked the United Nations, both things the Liberal government in Canada strongly backs.

Trump tapped Mike Waltz to be national security adviser amid increasing geopolitical instability, saying in a statement Tuesday that Waltz "will be a tremendous champion of our pursuit of Peace through Strength!"