Operation Stopwatch/Gold, claimed CIA Director Allen Dulles, was ‘one of the most valuable and daring projects ever undertaken’ by the CIA and British intelligence. In 1955, in a remarkable joint operation based on a prototype operation in Vienna, they secretly constructed a tunnel 800 metres under the Soviet sector of Cold War Berlin, and for almost a year tuned into Red Army intelligence. But a Soviet mole within British intelligence, George Blake, betrayed the operation from the start, and the KGB knew about the tunnel even before it was built. Yet, despite this, no-one warned Red Army intelligence, and vital information continued to be sent along the cables being tapped by the British and Americans, delivering to the West ‘an intelligence bonanza.’ This is the first book to tell the whole story, giving the British as well as American side of events, and based on several first-hand insider accounts.
David Stafford is an historian and former diplomat who has written extensively on espionage, intelligence, Churchill, and the Second World War. The former Project Director at the Centre for The Study of the Two World Wars at the University of Edinburgh, he is now an Honorary Fellow of the University and an Adjunct Professor at the University of Victoria in British Columbia, where he and his wife now live. He has frequently acted as a TV and radio consultant, has written radio documentaries for the Canadian Broadcasting Corporation and the BBC, and his latest book, Ten Days to D-Day, formed ...
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