Peace History 371 Arab-Israeli conflict 227 Politics and government 215 Religious aspects 195 International relations 193 Foreign relations 175 more ... War 167 World War, 1939-1945 137 World War, 1914-1918 103 Peace-building 99 Conflict management 77 World politics 66 Security, International 62 Christianity 56 Palestinian Arabs 54 Study and teaching 53 Peace and Conflict Studies 52 International cooperation 48 Diplomatic history 45 Social aspects 44 Research 34 Sermons, English 33 Democracy 32 Diplomatic relations 32 Reconciliation 32 Violence 32 Ethnic relations 31 Arbitration (International law) 30 Nonviolence 28 less ...