Trump threatens heavy tariffs and trade cuts against EU over 'hostile' Canada associate membership plan

U.S. President Donald Trump warned on Wednesday that the United States could impose heavy tariffs or cut off trade with the European Union if Brussels moves forward with a proposal to grant Canada "associate member" status.

Trump's comments came after European Commission President Ursula von der Leyen pitched the historic partnership during her annual State of the European Union address in Strasbourg, attended by Canadian Prime Minister Mark Carney.

What did President Trump say regarding the EU-Canada proposal?

Speaking to reporters, Trump dismissed the initiative as "laughable" and warned that any move perceived as anti-American would provoke economic retaliation. "If they do that, if I think it's at all a hostile act, I will put very serious tariffs or stop trading with Europe, on many things," Trump said, adding that good intentions were fine, but bad intentions would carry heavy tariffs.

The threat comes amid a deepening trade conflict between Washington, Ottawa, and Brussels, with both Canada and the EU attempting to insulate their economies from elevated U.S. import duties.

What does the proposed EU-Canada 'associate membership' entail?

Addressing the European Parliament with Prime Minister Carney present, von der Leyen called for an "alliance for the future" that expands on the existing CETA free-trade framework. The proposal outlines deep bilateral cooperation across key strategic sectors:

• Defense & Technology: Integrating defense industrial bases, launching a joint tech alliance, and expanding cybersecurity and artificial intelligence frameworks.
• Energy & Resources: Securing supply chains for critical minerals, battery production, and energy, while designating the Arctic as a flagship joint initiative.
• Institutional Ties: Opening a legal pathway for third-country associate status—a concept previously floated by German Chancellor Friedrich Merz for Ukraine.

While the proposal received a standing ovation in Strasbourg, European lawmakers noted that EU treaties do not currently define "associate membership," meaning any formal framework would require unanimous approval from member state capitals.

Carney, who met with UK Prime Minister Andy Burnham in Britain before the speech, is scheduled to deliver a formal address to the European Parliament on Thursday ahead of an EU-Canada summit in Montreal next month.