"He later relocated to Mar del Plata, and was appointed Minister of Production of by the Governor of Buenos Aires, Antonio Cafiero.He appointed to a minor post by Interior Minister Carlos Corach in the 1990s, and served as Minister of Foreign Relations for ad interim president Adolfo Rodríguez Saá during his very brief rule in the last week of 2001, immediately after the December 2001 riots and the resignation of Fernando de la Rúa.