History -- Foreign relations -- 8 Economic conditions -- 7 Politics and government -- 7 History 5 Relations -- 5 Foreign economic relations -- 4 more ... Economic conditions 3 Economic policy -- 3 Foreign economic relations 3 Civilization -- 2 Industries -- 2 National security -- 2 Political activity -- 2 World War -- 2 19th Century -- 1 20th Century -- 1 20th century -- 1 Allied occupation, 1945-1952 1 American influences 1 Americans -- 1 Armed Forces -- 1 Atomic bomb victims -- 1 Biological warfare -- 1 Campaigns -- 1 Censorship -- 1 Civil rights -- 1 Civilization 1 Commerce -- 1 Commercial policy -- 1 less ...