Newly minted Canadian Prime Minister Mark Carney declared Thursday that his country’s long-standing economic and security relationship with the United States has ended, vowing a forceful response to President Donald Trump’s decision to impose sweeping new tariffs on foreign car imports, including those from Canada, The Hill reported.

The Liberal Party leader said Thursday that Canada’s historic economic partnership with the United States is over, promising a firm response after Trump announced a 25% tariff on foreign car imports set to take effect April 2.

“The old relationship we had with the United States based on deepening integration of our economies and tight security and military cooperation is over,” Carney said at a news conference.

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