economy
'You’re at war when you get attacked' — Canada's Mark Carney accuses U.S. of using economic integration as a weapon as trade fight spurs tariff hikes
The United States and Canada, historic allies along an undefended border, fell deeper into a trade war Saturday marked by angry recriminations and new tariffs that are expected to raise prices for products in both countries.

TL;DR
- The U.S. and Canada are escalating a trade war with new tariffs, impacting prices for goods in both countries.
- Negotiations collapsed, leading to U.S. tariffs on $20 billion of Canadian goods and Canadian retaliatory tariffs set to begin Sept. 8.
- Canadian Prime Minister Carney accused the U.S. of weaponizing economic integration, while the U.S. cited the need to protect American workers and supply chains.
- Key Canadian sectors like steel, dairy, agriculture, and electronics are expected to be affected by the new U.S. duties.
- The trade conflict casts doubt on the future of the North American trade agreement (USMCA) and represents a significant departure from traditional U.S.-Canada relations.
- The U.S. invoked Section 338 of the Tariff Act of 1930, a rarely used provision, to justify the tariffs on Canada.