Foreign relations -- 8 Politics and government -- 4 History -- 3 Foreign relations 2 Causes 1 Congresses -- 1 Congressess -- 1 more ... Diplomatic relations 1 Economic conditions -- 1 Education and state 1 Education and state -- 1 Education sociology 1 Educational sociology -- 1 International relations 1 Japan -- 1 National security 1 National security -- 1 Relations -- 1 Study and teaching 1 Study and teaching -- 1 World War, 1939-1945 -- 1 World politics -- 1 less ...