Columbia subject headings:
Europe--Foreign relations--Congresses.
European cooperation--Congresses.
Helsinki Summit 1992 of the Heads of State or Government of the Participating States of the Conference on Security and Co-operation in Europe.
Harvard subject headings:
Conference on Security and Cooperation in Europe. (4th : 1992 : Helsinki, Finland)
Europe--Foreign relations--Congresses.
European cooperation--Congresses.
Helsinki Summit 1992 of the Heads of State or Government of the Participating States of the Conference on Security and Co-operation in Europe.
Security, International--Congresses
Princeton subject headings:
Conference on Security and Cooperation in Europe. (4th : 1992 : Helsinki, Finland)
European cooperation.
Security, International.