Politics and government Foreign relations 36 Economic integration 29 European Union 19 European federation 14 Economic policy 11 Relations 10 History 9 Law 8 Political parties 8 Political planning 8 Economic conditions 7 Constitutional law 5 Democracy 5 Nationalism 5 Decision making 4 Group identity 4 Political aspects 4 Public opinion 4 Foreign economic relations 3 Membership 3 Monetary policy 3 Security, International 3 Civilization 2 Forecasting 2 Geopolitics 2 Influence 2 International and municipal law 2 Military policy 2 National security 2