In a dramatic shift in Canada's foreign policy, Prime Minister Mark Carney announced on Thursday that the longstanding economic and security relationship between Canada and the United States has come to an end. The announcement came after US President Donald Trump revealed plans to impose new tariffs on auto imports that could severely impact Canada's economy. Carney made this declaration on Parliament Hill after cutting short his federal campaign trail to address the issue, as reported by Politico.
Carney's statement came in response to Trump's announcement that his administration would impose a 25 percent tariff on auto imports from Canada, the European Union, Japan, and South Korea. Trump also threatened additional tariffs targeting other major US trading partners. Carney made it clear that Canada would no longer tolerate being treated as a subordinate in the relationship. "The old relationship we had with the United States, based on deepening integration of our economies and tight security and military cooperation, is over," he said.
Carney stressed that the Canadian government would engage with Trump over the issue, but only on terms that respect Canada's sovereignty. "We must fundamentally reimagine our economy. We will need to ensure that Canada can succeed in a drastically different world," he emphasized. The Canadian Prime Minister convened his Cabinet's committee on Canada-US relations immediately upon his return to Ottawa, signaling the seriousness of the situation.
Flavio Volpe, president of the Automotive Parts Manufacturers Association of Canada, warned that if the tariffs are enacted, both countries' auto industries could grind to a halt within days. "One day, two days, three days where you hope the president shows you mercy. You're a publicly traded company whose share price is taking a beating," Volpe said.
Ontario Premier Doug Ford also voiced concerns over the tariffs and discussed the matter with US Commerce Secretary Howard Lutnick. Ford revealed that the tariffs would be adjusted based on the US content in vehicles. If a car built in Mexico contains 50 percent American parts, the tariff would be reduced to 12.5 percent instead of the full 25 percent.
Trump responded on Truth Social, warning that if Canada and the EU coordinated against the tariffs, the US would introduce even harsher trade measures. "If the European Union works with Canada in order to do economic harm to the USA, large-scale Tariffs, far larger than currently planned, will be placed on them both in order to protect the best friend that each of those two countries has ever had!" he said.
Despite Trump's threats, Carney dismissed them, asserting that Canada would act in its own national interest. "What is clear is that we as Canadians have agency, we have power. We are masters in our own home," he said. While Carney has not spoken directly with Trump since assuming the role of Liberal Party leader, he emphasized that any discussions must be conducted on Canada's terms.
Canadian unions have also spoken out against the potential fallout of the tariffs. Lana Payne, president of Unifor, Canada's largest private-sector union, urged the Canadian government to protect auto workers and warned the US not to attempt shifting production southward while maintaining access to Canada's market.
Premier Wab Kinew of Manitoba and Premier François Legault of Quebec have also expressed their concerns. Legault called for an immediate renegotiation of the United States-Canada-Mexico Agreement (USMCA), but questioned whether Trump would be open to such discussions.
With the tariffs set to take effect on April 3, the trade war between Canada and the US could severely disrupt North America's integrated auto supply chains. Canadian Chamber of Commerce President Candace Laing criticized the tariffs as a reckless economic move that could cost thousands of jobs in both countries. Laing warned that the tariffs would raise vehicle costs, with pickup trucks seeing an increase of up to USD 8,000 in price.
