- Peace (9)
- Peace-building (6)
- International relations (4)
- Pacific settlement of international disputes (3)
- Arbitration, International (2)
- Conflict management (2)
- Conflict management--Methodology (2)
- Democracy (2)
- Diplomatic negotiations in international disputes (2)
- Mediation, International (2)
- Nonviolence (2)
- Peace--History (2)
- Research (2)
- Security, International (2)
- Universities and colleges (2)
- Capitalism (1)
- Civil war (1)
- Civil war--Case studies (1)
- Civil war--Political aspects (1)
- Civil-military relations (1)
- Communist parties (1)
- Conflict management--Congresses (1)
- Conflict management--Developing countries (1)
- Democratization (1)
- Developing countries--Politics and government (1)
- Economic assistance--Case studies (1)
- Europe--Defenses (1)
- Europe--Politics and government--1989- (1)
- Hobhouse, Emily, 1860-1926--Correspondence (1)
- Humanitarian assistance--Case studies (1)
- International law and socialism (1)
- International organization (1)
- Israel--Politics and government (1)
- Jewish-Arab relations--1973- (1)
- League of Nations Union, London--History (1)
- Lebanon--Foreign relations (1)
- Lebanon--Politics and government--1975- (1)
- Lenin, Vladimir Il'ich, 1870-1924 (1)
- Marks, Karl, 1818-1883 (1)
- National security (1)
- National security--Europe (1)
- Norway--Foreign relations (1)
- Peace Palace (Hague, Netherlands)--History (1)
- Peace movements--Israel (1)
- Peace--Addresses, essays, lectures (1)
- Peace--Case studies (1)
- Peace--Research--Methodology (1)
- Peace-building--Case studies (1)
- Peace-building--Congresses (1)
- Peacekeeping forces (1)
- Political activists (1)
- Regionalism (International organization) (1)
- Security, International--Congresses (1)
- Social conflict--Addresses, essays, lectures (1)
- Social structure--Addresses, essays, lectures (1)
- Social workers--South Africa--Biography (1)
- Socialism and war (1)
- South African War, 1899-1902--Personal narratives (1)
- Soviet Union--Foreign relations (1)
- Soviet Union--Foreign relations--United States (1)
- United Nations--Peacekeeping forces (1)
- United Nations--Peacekeeping forces--Bosnia and Hercegovina (1)
- United Nations--Peacekeeping forces--Congo (Democratic Republic) (1)
- United Nations--Peacekeeping forces--Somalia (1)
- United States--Foreign relations--Soviet Union (1)
- War--Research--Methodology (1)
- Women and peace--Israel (1)
- World politics--1989- (1)