Title: 原爆と秘密結社
Subjects: World War, 1939-1945, Atomic bomb, Government policy, History, Freemasonry, Controversial literature, Secret societies, Conspiracy theories, Himitsu kessha, Genshi bakudan, Nagasakishi-Rekishi, Causes
Places: Japan, Hiroshima-shi, United States, Hiroshima-shi (Japan)
People: Harry S. Truman (1884-1972)
Time periods: 20th century, Bombardment, 1945