5 keys to understanding the trial for the 9/11 attacks against those allegedly responsible | Video | CNN

This Tuesday the preliminary hearings were held for one of the most anticipated trials in history: the one that points to those allegedly responsible for the September 11, 2001 attacks in the United States.

Miguel Ángel Antoñanzas explains what are the 5 keys to this trial, whose preliminary hearings were interrupted a year and a half ago by the covid-19 pandemic.