NAV Canada provides air traffic control operations to Canadian airports. On Thursday morning, its facilities in Vancouver and across Canada were the target of threats.

Nav Canada, the country's air navigation service provider, was made aware of bomb threats at facilities in Vancouver, Ottawa, Montreal, Edmonton, Winnipeg and Calgary early in the morning, according to a post to X just after 5:30 a.m. Pacific time.

Canada's air traffic control service says some airports across the country could see delays after receiving bomb threats early this morning. NAV Canada says the threats impact airports in Ottawa, Montreal,