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
Imperial Japanese Navy in World War II the end of World War II, numerous Special Attack Units (Japanese: 特別攻撃隊, "tokubetsu kōgeki tai", also abbreviated to 特攻隊, "tokkōtai") were developed for suicide missions, in a desperate move to compensate for the annihilation of the main fleet. These units included "Kamikaze" ("Divine Wind") bombers, "Shinyo" ("Sea Quake") suicide boats, "Kairyu" ("Sea Dragon") suicide midget submarines, "Kaiten" ("Turn of Heaven") suicide torpedoes, and "Fukuryu" ("Crouching Dragon") suicide scuba divers who would swim under boats and use explosives mounted on bamboo poles to destroy both the boat and themselves. "Kamikaze" planes were particularly effective during the defense of Okinawa, in which