Foreign relations -- 22 Foreign economic relations -- 20 Economic conditions -- 18 Politics and government -- 16 Relations -- 14 Economic policy -- 12 Foreign relations 10 more ... Commerce 8 Congresses -- 8 Commerce -- 7 History -- 7 Politics and government 7 Economic policy 6 Military policy 6 Social conditions -- 6 World politics -- 6 Congresses 5 Defenses 5 Civilization -- 4 Economic conditions 4 Foreign economic relations 4 Japan 4 National characteristics, Japanese 4 Commercial policy 3 Economic integration 3 Industrial development 3 Industries 3 International economic relations 3 Investments, Japanese -- 3 Military relations -- 3 less ...