Peace-building Conflict management 212 Politics and government 149 Peace 129 History 106 Peacekeeping forces 68 Postwar reconstruction 66 更多 ... Reconciliation 52 Religious aspects 48 Political aspects 46 Foreign relations 44 Social aspects 44 Security, International 40 International cooperation 39 National security 36 War 33 International relations 31 Social conditions 30 Nation-building 29 Political violence 29 Study and teaching 29 Human rights 28 Democratization 25 Ethnic relations 25 Violence 25 Civil war 24 Arab-Israeli conflict 23 Ethnic conflict 23 Moral and ethical aspects 22 Economic aspects 21 少 ...