The structure and diversity of mediation in international relations, Jacob Bercovitch; overcoming the obstacles to effective mediation of international disputes, Lawrence Susskind and Eileen F. Babbitt; informal mediation by private individuals, A. Paul Hare; informal mediation by the scholar/practitioner, Herbert C. Kelman; formal individual mediation and the negotiators' dilemma - Tommy Koh at The Law of the Sea conference, Lance N. Antrim and James K. Sebenius; mediation by regional organizations - the Organization of African Unity (OAU) in Chad, Samuel G. Amoo and I. William Zartman; mediation by a transnational organization - the case of the Vatican, Thomas Princen; the United Nations and international conflict - the military talks at kilometre marker -101, James O.C. Jonah; small state mediation in international relations - the Algerian mediation of the Iranian hostage crisis, Randa M. Slim; the superpowers as mediators, Saadia Touval; conclusion - international mediation in context, Jeffrey Z. Rubin.