Foreign relations -- 188 History -- 83 Politics and government -- 77 Economic conditions -- 76 Foreign economic relations -- 76 Relations -- 58 Economic policy -- 46 more ... Foreign relations 45 Economic conditions 34 History 32 Politics and government 27 Industrial management -- 24 Foreign economic relations 22 National security -- 22 Congresses -- 21 Commerce 18 Commerce -- 18 Civilization -- 17 Economic policy 16 Japan -- 16 Management -- 16 National characteristics, Japanese 16 Social conditions -- 16 Japan 15 World politics -- 15 Military policy 14 Economic integration 13 World War, 1939-1945 -- 13 Congresses 12 Social life and customs 12 less ...