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US-Canada trade war escalates amid tit-for-tat tariffs

Sep 9, 2026, 6:34am EDT
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A bridge connecting the US and Canada.
Carlos Osorio/Reuters

The US-Canada trade war intensified, with Washington moving to ban a raft of goods from its northern neighbour after Ottawa imposed retaliatory tariffs on its biggest trading partner. The moves follow escalating rhetoric between the pair’s leaders, though a senior Trump administration official said the countries would try to negotiate an offramp from the dispute.

Any truce or deal looks unlikely to permanently repair what was once a close alliance, however: The row is derailing any hope of renewing the USMCA North American trade pact, and Canada is increasingly looking to shift away from its dependence on the US. ā€œWhen the old path disappears,ā€ one analyst wrote in The Globe and Mail, ā€œthe only option is to change direction.ā€

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