Updated

Updated · The Washington Post · Jul 17

Trump Threatens Tariffs on Canada Over Wildfire Smoke as 10% Global Levy Nears Expiry

Updated

Updated · The Washington Post · Jul 17

Trump Threatens Tariffs on Canada Over Wildfire Smoke as 10% Global Levy Nears Expiry

Q: Is the wildfire smoke threat a tactic to pressure Canada in stalled North American trade talks?

There is no direct evidence that Trump’s wildfire-smoke tariff threat is a coordinated tactic in the stalled North American trade talks, though it could still add pressure on Canada at a sensitive moment. The immediate trigger was real: smoke from nearly 200 Ontario wildfires pushed hazardous air into major U.S. cities, and U.S. officials and lawmakers have publicly blamed Canada’s fire management. Trump framed the issue as a public-health and pollution problem, not as a USMCA bargaining demand. None of the available reporting shows U.S. or Canadian officials explicitly tying the smoke threat to specific trade concessions. That said, the timing matters. The USMCA review deadline passed without consensus, leaving annual reviews and continued uncertainty. At the same time, Trump is broadly expanding tariff use under Section 301 and other authorities after legal setbacks to earlier tariff programs. In that context, any new tariff threat against Canada can function as leverage, even if it was not launched as a formal trade-negotiation tactic. Experts would likely view this less as a clearly documented trade strategy than as part of Trump’s wider habit of using tariffs for nontraditional disputes. The smoke issue “opens up another dimension” in U.S.-Canada tensions, but the current evidence supports a narrower reading: it is primarily a response to cross-border smoke and a political pressure move, with possible spillover effects on already difficult trade talks.

3 articles · Updated · The Washington Post · Jul 17

Trump said Friday he wants tariffs on Canada in retaliation for wildfire smoke drifting into the United States, blaming poor forest and brush maintenance and saying he will call Prime Minister Mark Carney.
The White House did not explain what legal authority Trump would use or how any tariff rate would be set, leaving the threat largely undefined.
The uncertainty is heightened by a Supreme Court ruling this year that barred Trump from using emergency powers for tariffs, stripping a key tool he had relied on.
Trump has often floated tariffs over unrelated grievances without acting, including a threatened 100% levy on foreign films last year that never took effect.
The threat lands amid already strained U.S.-Canada trade ties: Canada was one of two countries to retaliate against Trump's "Liberation Day" tariffs, and talks on a North American trade pact have not begun.