Peace Study and teaching 11 Peace-building 10 Conflict management 6 Social aspects 5 Politics and government 4 Violence 3 more ... History 2 Human rights 2 Moral and ethical aspects 2 Philosophy 2 Political science 2 Political violence 2 Reconciliation 2 Research 2 Security, International 2 Affective education 1 Arab-Israeli conflict 1 Christianity 1 Civil rights 1 Civilization 1 Community education 1 Economic aspects 1 Economic integration 1 Education 1 Educational games 1 Emigration and immigration 1 Ethics 1 Forced migration 1 Foreign relations 1 less ...