Political aspects Political activity 6 Political participation 6 Politics and government 6 International relations 5 Social aspects 5 Social movements 5 more ... Democracy 4 Ethnic relations 4 History 4 Ethnic conflict 3 Ethnicity 3 Government policy 3 Mass media 3 Refugees 3 Autonomy and independence movements 2 Case studies 2 Conflict management 2 Democratization 2 Economic aspects 2 Economic conditions 2 Education 2 Emigration and immigration 2 Energy policy 2 Forced migration 2 Foreign relations 2 Human information processing 2 Intergroup relations 2 International cooperation 2 International economic relations 2 less ...