Prime Minister Justin Trudeau on Tuesday said Canada must stay united against a threat by Donald Trump to impose tariffs but two major provinces quickly called on him to address the U.S. President-elect's concerns.

Canada’s premiers say they want to meet with Prime Minister Justin Trudeau “as soon as possible” to discuss the Canada-U.S. relationship.

Many of the prime minister’s political opponents were as critical of him as about the president-elect’s plan, which would adversely affect Canada’s economy.