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News & analysis tagged USMCA — diplomacy, politics, and global affairs coverage from Model Diplomat.

Trump invokes Section 338 of the Tariff Act of 1930 for the first time, imposing 50% tariffs on $20 billion of Canadian goods and ending the USMCA tariff shield.
2026-07-22
Trump invokes a never-used 1930 tariff law to hit Canada with 50% tariffs, breaking the USMCA shield and forcing Ottawa to negotiate.
2026-07-22