What is the name of this former commander, intelligence officer, marine and naval commando who served in the Argentine Navy that the father of  Dagmar Hagelin sought to bring to justice?
Alfredo Astiz: Alfredo Ignacio Astiz (born 8 November 1951) is a former commander, intelligence officer, marine and naval commando who served in the Argentine Navy during the military dictatorship of Jorge Rafael Videla during the Proceso de Reorganización Nacional (1976–1983).
i don't know