Politics and government 38 Foreign relations 25 Economic integration 15 History 11 Security, International 10 Economic conditions 8 Economic policy 7 Citizenship 6 European federation 6 Government policy 6 Political aspects 6 Political parties 6 Emigration and immigration 5 European Union 5 Foreign economic relations 5 Political planning 5 Relations 5 Social conditions 5 Social policy 5 Democracy 4 International cooperation 4 Labor market 4 Monetary policy 4 National security 4 Employment 3 Environmental policy 3 Federal government 3 Manpower policy 3 Multiculturalism 3 Nationalism 3