BETRAYAL IN BERLIN: The True Story of the Cold War's Most Audacious Espionage Operation

Drawing upon years of archival research, secret documents, and interviews, Vogel reveals the full story of Operation Gold, a daring plan to dig a clandestine tunnel beneath patrolling East German troops, stretching from the city's American sector to the Soviet one. But at the same time, the most damaging mole of the Cold War was also burrowing into the operation. 16 pages of photos.