Peace 115 Peace -- 75 Foreign relations -- 35 Politics and government -- 33 Security, International 32 Conflict management 31 Peace-building -- 30 more ... International relations 23 Peace-building 23 Arab-Israeli conflict -- 19 Politics and government 14 Congresses 13 History -- 13 World politics -- 13 Pacific settlement of international disputes 12 Conflict management -- 10 Foreign relations 10 Peace movements -- 10 War 10 Ethnic relations 9 National security -- 9 Peaceful change (International relations) 9 Case studies 8 History 8 War -- 8 Diplomatic negotiations in international disputes 7 Research 7 International relations -- 6 Palestinian Arabs -- 6 World War -- 6 less ...