The Mexican government is seeking to close the case of the disappearance of 43 students in Ayotzinapa on September 26, 2014.

The Peña Nieto government is trying to close the case of the students' disappearance, but there are inconsistencies in the official version.

Thanks to the survivors, the GIEI discovers the existence of a fifth bus attacked on the night of the disappearances.

A secret file discovered by the GIEI suggests that high-ranking officials and the military were involved in the disappearance.