The revelation of a Soviet spy network operating in Canada is widely considered to be a key event in the dawn of the Cold War ...

In 1945, Sir William Stephenson was back in Ottawa, fresh from running Britain’s spy station in New York, where he had coordinated Allied espionage efforts. He arrived at a moment of national shock: ...

A new document released by former National Security Agency contractor Edward Snowden explains how the NSA uses Canada as its spying errand boy. The Canadian Broadcasting Corporation reports the NSA ...

OTTAWA (Reuters) - The son of Russian spies who was born in Canada and was stripped of his citizenship after his parents were arrested for espionage in the United States is a Canadian national, the ...