Congresses -- Foreign relations -- Congresses 25 Politics and government -- 10 National security -- 8 Economic conditions -- 6 Foreign economic relations -- 5 more ... Congresses. -- 4 Security, International -- 4 Defenses -- 3 Economic policy -- 2 International status -- 2 Pacific Area cooperation -- 2 Strategic aspects -- 2 Arms control -- 1 Congress -- 1 Congress. -- 1 Congressess -- 1 Data processing -- 1 Decision making -- 1 Economic aspects -- 1 Economic conditions 1 Economic integration -- 1 Education, Higher -- 1 Energy security -- 1 Ethnic relations 1 Forecasting -- 1 Foreign Relations -- 1 Free trade -- 1 Information technology -- 1 less ...