History -- 50 History 22 Foreign relations -- 6 Politics and government -- 6 Civilization 4 Relations -- 4 Economic conditions -- 3 more ... Foreign economic relations 3 Atomic bomb victims -- 2 Bambardment -- 2 Civilization -- 2 Economic conditions 2 History -- 2 Japan -- 2 Nuclear warfare -- 2 World War -- 2 World War, 1939-1945 -- 2 Allied occupation, 1945-1952 1 American influences 1 Atomic bomb -- 1 Atomic bomb victims -- 1 Biography. -- 1 Blast effect -- 1 Campaigns -- 1 Censorship -- 1 Confiscations and contributions -- 1 Culture -- 1 Decision making 1 Defense industries -- 1 Democracy -- 1 less ...