History -- Foreign relations -- 5 Economic conditions -- 4 Foreign economic relations -- 4 History 4 Politics and government -- 4 Relations -- 4 more ... History. -- 3 Industries -- 3 Civilization -- 2 Economic conditions 2 Economic policy -- 2 Foreign economic relations 2 Militarism -- 2 National security -- 2 Political activity -- 2 Technological innovations -- 2 World War -- 2 World War, 1939-1945 -- 2 19th Century -- 1 20th Century -- 1 American influences 1 Americans -- 1 Architecture -- 1 Atomic bomb victims -- 1 Bambardment -- 1 Biography -- 1 Biological warfare -- 1 Buddhism -- 1 Campaigns -- 1 less ...