Ambassador, Permanent Representative of Venezuela, New York, Permanent Mission of Venezuela. President, Times of America newspapers, 1989-1990. President, SOCMA International, 1982-1985.
Advisor to the Secretary-General of the Organization of American States, 1981-1982. Founding Editor, Diario de Caracas, 1979-1980. Minister of Information & Tourism, Caracas, 1977-1978.
Gov of the Federal District, Caracas, 7477. Congressional Representative from the State of Miranda, 1974-1979. Chief, Venezuelan Delegation to the United Nations World Conference for the Environment, Nairobi, 1974, United Nations Conference for Human Settlement, Vancouver, 1975.
President, Tourism Commission of the Americas, 1972. Deputy Director of Loans, Inter-American Development Bank, 1969-1970.