Peace -- Foreign relations -- 5 World War -- 4 Congresses 2 Diplomatic history -- 2 Foreign relations 2 History -- 2 more ... Study and teaching 2 Aparthied -- 1 Audio-visual aids -- 1 Bibliography 1 Bibliography -- 1 Catalogs 1 Chimurenga War -- 1 Christianity 1 Christianity and justice 1 Conflict management 1 Congresses -- 1 Diplomatic negotiations in international disputes 1 Economic aspects 1 Feminism 1 Information services -- 1 Israel-Arab war -- 1 National security -- 1 Pacific settlement of international disputes 1 Politics and government -- 1 Religious aspects -- 1 Reparations -- 1 Research 1 Research -- 1 less ...