Congresses Congresses -- 29 Economic policy -- 13 Economic conditions -- 12 Politics and government -- 12 Foreign relations -- 9 National security -- 9 more ... Foreign economic relations -- 8 Strategic aspects -- 5 Congresses. -- 4 Economic integration -- 4 Social policy -- 4 Asian cooperation -- 3 Investments, Foreign -- 3 Pacific Area cooperation -- 3 Sea-power -- 3 Security, International -- 3 Commercial policy -- 2 Constitutional law -- 2 Defenses -- 2 Energy policy -- 2 Financial crises -- 2 Foreign relations 2 Marine resources -- 2 Military relations -- 2 Regionalism -- 2 Relations -- 2 Social conditions -- 2 20th century -- 1 Agriculture -- 1 less ...