Question: What judicial trial of the members of the "de factor" military government that ruled Argentina during the dictatorship of the Proceso de Reorganización Nacional ("el proceso") was served by Chief Justice Leon Arslanian?
Sentence (from "León Arslanián"): León Arslanián (born November 30, 1941) is an Argentine lawyer, jurist and public official who notably served as Chief Justice in the tribunal that presided over the 1985 Trial of the Juntas.
Relevant evidence: Yes