Javier Pérez de Cuéllar
On December 31, 1981, Pérez de Cuéllar succeeded Kurt Waldheim as Secretary-General and was re-elected for a second term in October 1986. During his two terms, he led mediations between Britain and Argentina in the aftermath of the Falklands War and promoted the efforts of the Contadora Group to bring peace and stability to Central America. He also interceded in the negotiations for the independence of Namibia, the conflict in Western Sahara between Morocco and the Polisario Front, and the Cyprus issue.