1 apr 1956 anni - Discovery of Operation Gold
Descrizione:
In order to protect their mole George Blake,-the spy who learned of the tunnel beneath Berlin-the Soviets staged its accidental discovery. However the operation had already collected over 40,000 hours of Soviet conversations.Aggiunto al nastro di tempo:
Data:
1 apr 1956 anni
Adesso
~ 69 years ago