Four-Power Authorities of Germany. Both were in West Berlin, Germany, and existed during the Cold War from 1948 to 1989. These were the Berlin Air Safety Center and Spandau Prison (which was demolished in 1987 when Rudolf Hess, the sole remaining prisoner, died). These two organizations were uniquely four-powered in that American, British, French, and Soviet authorities cooperated in their management. This was a far cry from the intensely adversarial relations the allies had with the Warsaw Pact leader in almost every other aspect of world affairs during this time. Both organizations remained low-profile and secretive during their existences to avoid highlighting
Spandau Prison designing a Californian summer home for a guard. He would frequently go on "walking tours of the world" by ordering geography and travel books from the local library and walking laps in the prison garden visualizing his journey. Meticulously calculated, he "travelled" more than 24,000 km before his release. "The Admiralty", as the other prisoners referred to Dönitz and Raeder, were often teamed together for various tasks. Raeder, with a liking for rigid systems and organization, designated himself as chief librarian of the prison library, with Dönitz as his assistant. Both men often withheld themselves from the other prisoners, with