Secretary General, Iberoamericana
• Secretary General, Iberoamericana;
• Inter-american Development Bank, Former President;
• Minister of Foreign Relations (1985-1988);
• Executive Secretary of the U.N. Economic Commission for Latin America and the Caribbean (ECLAC) (1972-1985);
• Secretary General of the U.N. Conference on New and Renewable Sources of Energy, held in Kenya in 1981; and
• Chairman of the conference that launched the Uruguay Round of international trade negotiations in Punta del Este, Uruguay, in 1986.
• Uruguay’s Universidad de la República in Economics and Business Administration (1953); and
• Specialized programs of study in the United States and France.