- Canada’s retaliatory tariffs worth $27.6 billion take effect as trade rift with U.S. deepens CNBC
- Canada Imposes New Tariffs on U.S. Goods, as Trade War Intensifies The New York Times
- Canada’s retaliatory tariffs hit US products as Trump warns of escalation ABC7 Los Angeles
- US-Canada tariffs: Canada braces for prolonged trade war as counter-tariffs on US take effect BBC
- Canadian tariffs on U.S. milk, perfume, golf clubs and other goods take effect as trade war grinds on CBS News
