Canada spies abroad on behalf of US: Report

According to reports, Canada had setup espionage posts in "approximately 20 high-priority countries", some of which were trade partners, at the request of America's NSA. A "top secret" NSA document leaked by Snowden was cited as the information source. Last month, it was reported that Canada had allowed NSA to spy during the G20 talks and G8 summit in 2010.