Peace Peace-building 10 Conflict management 9 History 8 Arab-Israeli conflict 6 War 6 Foreign relations 5 International relations 5 Religious aspects 5 Violence 4 Social conflict 3 Study and teaching 3 World War, 1939-1945 3 Causes 2 Economic aspects 2 International cooperation 2 Islam 2 Peace (Philosophy) 2 Politics and government 2 Public opinion 2 Research 2 Security, International 2 V-J Day, 1945 2 War and society 2 World War, 1914-1918 2 Arbitration, International 1 Armistices 1 Capitulations, Military 1 Civil War, 1991-2002 1 Civil society 1