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?
Dagmar Hagelin:  Dagmar's father, Argentine-Swedish businessman Ragnar Hagelin has ever since worked to have the responsible people brought to justice, accusing Alfredo Astiz. 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).
Alfredo Astiz