What to know about Canada's escalating trade war with the U.S.
- Canada: 82 events in the last 90 days
- Previous: earlier the same day · Camilla Orlando on Canada clash: “It will be very tough”
What happened
Canada struck back at U.S. President Donald Trump on Tuesday with tariffs on about $20 billion worth of U.S. goods. The outcome could resonate far beyond Canada.
Summary assembled by rule from the sources below