Foreign relations Foreign economic relations Historiography History Cold War Methodology Relations extérieures Atomic bomb victims Aussenpolitik Außenpolitik Decision making Diplomatic relations Historiographie International relations Military policy National security Political culture Reconstruction (1939-1951) World War, 1939-1945 15.75 history of Asia 15.85 history of America 1989 Aerial operations, American American Atombombenabwurf Atombombenabwurf auf Hiroshima Aufsatzsammlung Buitenlandse betrekkingen Buitenlandse economische politiek Collective memory