Regionalism History 59 Politics and government 49 Economic integration 26 Economic conditions 23 Civilization 21 Social aspects 19 more ... Foreign relations 17 Social conditions 16 Foreign economic relations 15 Globalization 14 Nationalism 14 Decentralization in government 13 Group identity 13 Central-local government relations 12 History and criticism 12 Political aspects 12 Ethnic relations 11 Intellectual life 11 International economic integration 11 Trade blocs 11 Economic aspects 9 International economic relations 9 Political culture 9 American literature 8 Commercial policy 8 International relations 8 Regional planning 8 Regionalism (International organization) 8 Economic policy 7 less ...