Social aspects Economic aspects 18 Globalization -- 10 Terrorism -- 10 Economic development -- 6 International economic relations 6 International relations -- 6 more ... Psychological aspects 6 Emigration and immigration -- 5 Globalization 5 Prevention 5 Technological innovations -- 5 Technology -- 5 Capitalism -- 4 Information society 4 Intercultural communication 4 Islam 4 Mass media -- 4 Moral and ethical aspects 4 Political aspects 4 Environmental aspects 3 Foreign economic relations 3 Government publications -- 3 Human rights 3 International business enterprises -- 3 Internet -- 3 Religious aspects -- 3 Social conditions 3 Women -- 3 Youth -- 3 less ...