History -- 20 Foreign relations -- 11 Politics and government -- 11 History 8 Relations -- 6 World War, 1939-1945 -- 4 Civilization 3 more ... Diplomats -- 3 Foreign economic relations -- 3 Foreign relations 3 Biography -- 2 National characteristics, Japanese 2 Social life and customs 2 Atomic bomb victims -- 1 Australians -- 1 Biological warfare -- 1 Cabinet officers -- 1 Campaigns -- 1 Civilization -- 1 Diplomatic history 1 Diplomatic relations 1 Earthquakes -- 1 Economic conditions 1 Economic conditions -- 1 Economic policy 1 Education and state 1 Education and state -- 1 Education sociology 1 Educational sociology -- 1 Foreign ministers -- 1 less ...