Canada-U.S. relations are worse than ever under Carney and Trump

The relationship between Canada and the U.S. is described as being at a historic low due to diplomatic friction between Prime Minister Mark Carney and President Donald Trump. Issues ranging from trade disputes to wildfire smoke damages have strained the alliance.
Why it matters
The deterioration of the U.S.-Canada alliance has significant implications for North American economic and security cooperation.
Copy Link Email X Reddit Pinterest LinkedIn Tumblr Michael Higgins: Canada-U.S. relations are worse than ever under Carney and Trump With the U.S. president demanding payment for wildfire smoke drifting south, this past weekend marks a new low
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Smoke from massive wildfires in Canada and Minnesota engulf the Washington, D.C. skyline, reducing visibility and casting a colored haze over the U.S. Capitol Building on July 17, 2026 in Washington, D.C. Photo by Finn Gomez / Getty Images Article content Prime Minister Mark Carney inflicted a damaging blow on Canada-U.S. relations with his Elbows Up shenanigans but this last weekend it was America’s turn take a hammer to the alliance.
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