Peace -- Foreign relations -- 18 Arab-Israeli conflict -- 14 Congresses 12 Politics and government -- 11 Research 7 War -- 6 more ... Security, International 5 World War -- 5 Congresses -- 4 Diplomatic negotiations in international disputes 4 Disarmament -- 4 Islam 4 Politics and government 4 Religious aspects -- 4 Study and teaching 4 Arab-Israeli conflict 3 Diplomatic history -- 3 Economic aspects 3 Foreign relations 3 History -- 3 International cooperation -- 3 Peace 3 Peace-building -- 3 Security, International -- 3 Bibliography 2 Biography -- 2 Conflict management 2 Conflict management -- 2 Ethnic relations 2 less ...