Congresses Congresses -- 17 Defenses -- 4 Foreign relations -- 3 History -- 3 International cooperation -- 3 National security -- 3 more ... Arms control -- 2 Foreign economic relations -- 2 Arbitration and award -- 1 Arbitration and award, International -- 1 Banks and banking -- 1 Citizenship -- 1 Civilization, Western -- 1 Competition, International -- 1 Congress -- 1 Congresses. -- 1 Cultural assimilation -- 1 Eastern Economic Community Ccountries -- 1 Economic aspects -- 1 Economic policy -- 1 Emancipation -- 1 Emigration and immigration -- 1 Environmental law -- 1 Environmental policy -- 1 Ethnic relations -- 1 European Economic Community countries -- 1 Government policy -- 1 Immigrants -- 1 Industrial laws and legislation -- 1 less ...