Prosecutor Alberto Nisman , who worked on the investigation of the 1994 Asociación Mutual Israelita Argentina ( Argentine - Israeli Mutual Association ) AMIA bombing , accused Kirchner of engaging in a criminal , cover-up conspiracy to cover up the attack . He was found dead in his home the day before he was to explain his denunciation in Congress . Argentine law enforcement concluded that Misman 's death was a homicide . The unsolved case was highly controversial . The 18F demonstration took place a month after his death . It was organized as a silent demonstration , as an homage to Alberto Nisman , and was devoid of political flags or banners . The rule was followed , with occasional exceptions , by waves of spontaneous clapping or people singing the Argentine national anthem . The city police estimated that the demonstration was attended by 400,000 people
AMIA bombing
AMIA bombing
Cristina Fernández de Kirchner