Question: What profession did the man who announced the oil battle have?
Sentence (from "Arturo Frondizi"): Arturo Frondizi Ercoli, GCMG (October 28, 1908 – April 18, 1995) was an Argentine politician and lawyer who acted as the President of Argentina between May 1, 1958, and March 29, 1962, for the Intransigent Radical Civic Union, which he led until 1986.
Relevant evidence: Yes