Peace History 465 Religious aspects 315 Politics and government 274 Arab-Israeli conflict 263 War 238 Foreign relations 216 more ... World War, 1914-1918 138 Peace-building 132 Christianity 128 Conflict management 123 International relations 107 World War, 1939-1945 101 Study and teaching 96 Paz 80 World politics 73 Social aspects 68 Moral and ethical aspects 60 Palestinian Arabs 56 Security, International 54 Violence 54 Diplomatic history 53 Sermons, English 48 Nonviolence 46 Research 43 Economic aspects 39 Pacifism 38 Peace movements 38 Political aspects 38 Vietnam War, 1961-1975 37 less ...