Former federal government national security lawyer Leah West said there was ample evidence to charge Canadians like Mohammed Khalifa, but the RCMP has not done so.

A Canadian previously identified by Global News as the narrator of an ISIS execution video has now admitted to his role in the terror group's propaganda.

Researchers Jeff Weyers and Camie Condon said they had a “high degree of confidence” that they had positively identified the execution site.