Politics and government -- 11 Foreign relations -- 10 Economic integration 9 Defenses 3 Foreign relations 3 International relations 3 European cooperation 2 more ... Military policy 2 National security -- 2 World politics -- 2 Balance of power 1 Causes 1 Civil society 1 Civilization 1 Competition, International 1 Conflict management 1 Congresses 1 Congresses -- 1 Economic conditions -- 1 Economic forecasting -- 1 Economic integration -- 1 Emigration and immigration -- 1 Europe 1 European Union 1 European Union -- 1 Foreign economic relations -- 1 Free trade 1 Geopolitics 1 Globalization 1 Government policy 1 less ...