During Argentina's dictatorship, the regime "disappeared" and killed some 30,000 opponents. One of them was Omar Marocchi. An alleged perpetrator, a former military commander, has been tracked down in Berlin : r/worldnews
Opinion | An Argentine Dictator's Legacy - The New York Times
Military coups in Argentina - Wikipedia
Argentina's Dictatorship Was Not a “Dirty War.” It Was State Terrorism.
Argentine coup leader, ex-Adm. Emilio Massera dies - The San Diego Union-Tribune