Foreign relations 20 International relations 20 Politics and government 20 Emigration and immigration 12 Government policy 10 Democracy 9 Economic integration 7 more ... Comparative government 4 Democratization 4 European federation 4 Citizenship 3 Decision making 3 Foreign economic relations 3 Immigrants 3 International cooperation 3 International economic relations 3 Legislative bodies 3 Nationalism 3 Political parties 3 Political planning 3 Public administration 3 Economic conditions 2 Federal government 2 Financial crises 2 Foreign workers 2 History 2 Membership 2 National security 2 Peacekeeping forces 2 Political participation 2 less ...