Security, International Foreign relations -- 7 Defenses 3 Economic integration 2 European cooperation 2 Politics and government -- 2 World politics -- 2 more ... Armed forces -- 1 Arms control -- 1 Conflict management -- 1 European Union 1 Foreign economic relations 1 Foreign relations 1 International cooperation 1 Military relations 1 Military relations -- 1 National security -- 1 Neutrality -- 1 North Atlantic Treaty Organization 1 Politics and government 1 Relations -- 1 Reorganization 1 Sources -- 1 Terrorism 1 War on terrorism, 2001- 1 less ...