Roberto Eduardo Viola Prevedini was a military officer who briefly served as interim president of Argentina from March 29 to December 11, 1981 during a period of military rule. Viola appointed Lorenzo Sigaut as finance minister, and it became clear that Sigaut (and his protegé Domingo Cavallo) were looking for ways to reverse some of the economic policies of Videla's minister José Alfredo Martínez de Hoz. Wikipedia
The definitive Wikipedia entry for Roberto Eduardo Viola. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Roberto_Eduardo_Viola
Roberto Eduardo Viola was born on 13 October 1924. He took up a military career and was appointed Commander in Chief of the Argentine Army in 1975. He was a fervent supporter of the 1976 coup d'etat and was promoted to the rank of Brigadier General in 1 www.trial-ch.org/en/trial-watch/profile/db/facts/roberto-...
