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US-Canada trade dispute escalates with tariffs and import bans

Trump administration imposes bans and threats on Canadian goods while Canada retaliates with tariffs amid ongoing trade tensions and EU associate membership talks.

22 stories1311 sourcesUpdated Sep 18, 2026

In this storyline:Donald John Trump Mark Carney Canada United States of America United States trademark law Japan–South Korea trade dispute Ursula von der Leyen

US-Canada trade dispute escalates with tariffs and import bans — Photo: © IJR / Wikimedia Commons

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Sep 15, 5 PMdots mark key developments · hover for any hourSep 18, 9 AM

Key developments

Sep 9, 2026
Trump administration to ban some Canadian motorcycles, dairy and alcohol.
7 sources on this →
Sep 9, 2026
US slaps import ban on Canadian alcohol and other goods.
5 sources on this →
Sep 9, 2026
Trump threatens limits on Canadian access to U.S. procurement over tariffs.
5 sources on this →
Sep 8, 2026
Canada imposes tariffs on U.S. milk, perfume and golf clubs amid trade dispute.
5 sources on this →

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Stories in this storyline

World

Von der Leyen proposes Canada as EU's first associate member

Von der Leyen told Carney in her Sept. 16, 2026 SOTEU speech she wants Canada as the EU’s first associate member, a status undefined in the treaties and needing all 27 states’ approval.

467 sources

World

Carney Backs Canada as EU Associate Member

Edmonton was named an emerging 'star' city by Oxford Economics, signaling rapid growth and a shift toward diversification even as its fossil-fuel roots remain part of its future energy strategy. Canada is seeking closer European ties amid a tariff dispute with the United States, while also entering a busy fall election season with federal by-elections and provincial campaigns on the horizon.

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U.S.-Canada Trade War Raises Small-Business Costs

The European Union has offered Canada its first-ever associate membership spanning trade, defense, minerals, energy, space and research, a move that drew sharp criticism from Trump who warned of tariffs and potential consequences. Across the US-Canada border, small businesses face a costly trade war with tariffs totaling about 5.5% of bilateral trade and some products facing up to 50% taxes, hurting cross-border sales and raising costs amid broader global tensions such as the Iran conflict.

5 sources

World

Carney Says Canada Aims to Emerge Stronger From US Trade War

After 50% U.S. tariffs on $20B in goods, Carney told investors 80% of Canada-U.S. trade is still tariff-free and joked Trump warned White House keys might mean they'll shoot you.

7 sources

World

Trump Escalates U.S.-Canada Trade War

Canada announced $27.6 billion in counter-tariffs on U.S. imports effective September 8, 2026, spanning over 600 categories and paired with a $7.5 billion package to aid workers and businesses affected by the tariffs. Parallel coverage describes a 50% tariff regime under President Trump after a trade-negotiation collapse, ongoing debates about its impact on American prices, and a documented chronology of U.S.–Canada tariff measures, including agricultural retaliations totaling hundreds of millions in U.S. products.

261 sources

World

Canada Imposes Retaliatory Tariffs on U.S. Goods

Tariffs enacted since January 2025 have saddled Michigan and other states with billions in added costs, with Michigan facing roughly $23 billion in tariffs overall and about $10 billion tied to cars and trucks, driving higher prices for households and manufacturers. The U.S.-Canada trade conflict and retaliatory measures, along with significant tariff bills in Illinois, underscore growing economic strain and calls for a negotiated solution within the USMCA framework to stabilize manufacturing and consumer prices.

156 sources

Business

Trump Threatens Bombardier With US Market Ban

President Trump escalated the Canada-US tariff clash by threatening to block Bombardier from selling its jets in the United States unless the company builds them domestically, arguing the Canadian firm relies heavily on American buyers. The move comes amid ongoing trade tensions and uncertainty over enforcement, even as Bombardier remains US-certified and integrated with the US aerospace industry.

194 sources