Search FOIA 1950 (-) Remove Berlin Tunnel filter Berlin Tunnel Search found 1 item Filter by collection: (-) Remove Berlin Tunnel filter Berlin Tunnel Filter by post date: 2016 (1) Apply 2016 filter Did you mean1953 Search results THE BERLIN TUNNEL OPERATION 1952-1956 b. In the late 1940's and early 1950's the U.S., through the briefings ...