Watcher Secrets: MI5’s WWII Advice to New Recruits Revealed
Major Samson, an officer at Latchmere House, MI5 Intelligence Centre in World War II. Photo courtesy Imperial War Museums. The newly declassified British Security Service (MI5) World War Two “watcher” advice provides a unique insight into the day-to-day realities of wartime espionage. This guidance, reveled in a wartime booklet in issued to newly recruited MI5…