Congresses Congresses -- Foreign relations -- 7 National security -- 6 Politics and government -- 6 Economic conditions -- 5 Economic policy -- 4 more ... Strategic aspects -- 4 Foreign economic relations -- 3 Sea-power -- 3 Energy policy -- 2 Investments, Foreign -- 2 Marine resources -- 2 Military relations -- 2 Commerce -- 1 Commercial policy -- 1 Communism -- 1 Communist parties -- 1 Congresse 1 Congresses. -- 1 Cpongresses 1 Defenses -- 1 Democratization -- 1 Economic conditions 1 Economic forecasting -- 1 Economic integration -- 1 Energy consumption -- 1 Energy development -- 1 Energy industries -- 1 Environmental aspects -- 1 less ...