Besides this "French connection," he has also accused former head of state Isabel Perón and former ministers Carlos Ruckauf and Antonio Cafiero, who had signed the "anti-subversion decrees" before Videla's 1976 coup d'état. According to ESMA survivor Graciela Daleo, this tactic tries to claim that the crimes were legitimised by Isabel Perón's "anti-subversion decrees." She notes that torture is forbidden by the Argentine Constitution. Alfredo Astiz, a marine known as the "Blond Angel of Death" because of his torture, also referred to the "French connection" at his trial.