Parents of the 43 missing students of Ayotzinapa will hold a “mega” march at 4:00 pm from the Angel of the Independence monument to the Zócalo square in Mexico City.
Several activist and student groups as well as members of the Zapatista Army for National Liberation (EZLN) are reported to attend the march.
The parents of the students will march to commemorate two years of the disappearance of their children and to demand justice to the authorities.
The Mexican government has said that corrupt police handed the 43 students over to a drug gang in September 2014, who then incinerated them at a dump located in Cocula, Guerrero.
The experts reports said that the fire theory is scientifically impossible.
The remains of just one student has been identified from a charred bone fragment.