Canadian Prime Minister Mark Carney described trade negotiations with the United States as having turned “nasty” after President Donald Trump criticized Canada and its leadership while threatening to expand tariffs. Carney affirmed that Canada remains engaged in the discussions, characterizing them as an effort to safeguard Canadian workers and businesses.

“This is a tough negotiation,” Carney said. “You can say ‘nasty.’ But this is a question of Canadian jobs. It’s a question of the future of Canadian businesses.”

Trump's remarks came during a speech in Las Vegas, where he called Canada “nasty” and criticized its leadership, while expressing affection for its people.

Carney acknowledged the ongoing “tariff war with the Americans,” but responded with laughter when asked about Trump's specific characterization. He noted that Canadian negotiators were in Washington D.C. for talks that week and anticipated further discussions with Trump, following a conversation they had the previous week.

The United States has already imposed tariffs on Canadian steel, aluminum, and automobiles. Trump has further threatened to implement 50% tariffs on additional Canadian goods, with a potential start date of August 19.

Tariffs are taxes on imported goods, which companies may pass on to consumers through higher prices. President Trump has maintained that these tariffs would encourage manufacturing to relocate to the U.S., though economic data has shown limited evidence to support this claim.

Trump's tariff threats and repeated suggestions that Canada should join the U.S. as the 51st state have reportedly angered many Canadians and led to canceled trips to the United States.

U.S. Trade Representative Jamieson Greer has stated that Canada and China are the only countries to have retaliated against U.S. tariffs, citing concerns over restrictions on U.S. alcohol sales in some Canadian provinces. Canadian officials, however, assert that their countermeasures are a direct response to existing U.S. tariffs.

These recent comments follow months of increasing tension between the two nations. In January, at the World Economic Forum in Davos, Switzerland, Carney criticized major powers for using economic coercion against smaller nations, prompting a response from Trump stating, “Canada lives because of the United States. Remember that, Mark, the next time you make your statements.”

Canada is one of the largest trading partners for the United States. The escalating trade disputes threaten to drive up prices at a time when American consumers are already contending with the high cost of living, ahead of the U.S. midterm elections on November 3.

Carney also pointed out that existing U.S. tariffs on aluminum have contributed to a significant increase in aluminum prices within the United States. “That’s not a good situation for American companies,” he said.