AMIA01 Strange callsign.
AMIA = American Medical Informatics Association
AMIA = Asociación Mutual Israelita Argentina
https://en.m.wikipedia.org/wiki/AMIA_bombing
The AMIA bombing occurred on 18 July 1994 in Buenos Aires, Argentina, and targeted the Asociación Mutual Israelita Argentina (AMIA; transl. "Argentine Israelite Mutual Association"), a Jewish Community Centre. Executed as a suicidal attack, a bomb-laden van was driven into the AMIA building and subsequently detonated, killing 85 people and injuring over 300. To date, the bombing remains the deadliest terrorist attack in Argentine history. Argentina is home to a Jewish community of 230,000, making it the largest in Latin America and the sixth-largest in the world outside of Israel.
Over the years, the AMIA bombing has been marked by accusations of cover-ups.
In 2005, Catholic Church cardinal Jorge Mario Bergoglio, who became Pope Francis in 2013, was the first public personality to sign a petition for justice in the AMIA bombing case. He was one of the signatories on a document called "85 victims, 85 signatures" as part of the bombing's 11th anniversary.[