Overview
Wildfires in Ontario have blanketed US and Canadian cities with dangerous smoke.
Source
Originally published at www.bbc.co.uk.
Conflict & War
What to know about the Canadian and US wildfires and their impact
Key Takeaway
Wildfires in Ontario have blanketed US and Canadian cities with dangerous smoke.
Frequently Asked Questions
What is "What to know about the Canadian and US wildfires and their impact" about?+
Wildfires in Ontario have blanketed US and Canadian cities with dangerous smoke.
Who reported this story?+
This story was reported by BBC News.