This is Ontario’s worst wildfire season, early estimates suggest. It’s not over yet.

OTTAWA — The House of Commons public safety committee will meet Monday to decide whether to investigate potential security screening failures, after a Canadian woman was arrested in Belgium for allegedly spying on NATO. On July 25, Belgian authorities announced the arrest of a “Canadian national of Chinese origin” on suspicion of spying for a third country while working as an intern at NATO’s central military headquarters in southern Belgium. The suspect was subsequently identified as Biwei “Claire” Zhang, a computer science and systems engineering graduate in her early 30s who’d...