- Trump Cuts Off Trade Talks With Canada: Live Updates The New York Times
- Trump Decries Anti-Tariff Ad From Ontario, Canada, That Faithfully Quotes Reagan Speech The New York Times
- Trump’s No. 1 Canadian Enemy: Doug Ford Relishes Antagonist Role Bloomberg.com
- What’s in Reagan advert that’s caused US-Canada trade talks collapse? BBC
- Ontario enlists Ronald Reagan against Trump’s tariffs Politico