Title: Sepultura de palavras para os desaparecidos
Subjects: Students, Crimes against, History, Disappeared persons, Victims of state-sponsored terrorism, Kidnapping, Violence, Mass murder investigation, Politics and government, Escuela Normal Rural de Ayotzinapa
Places: Mexico, Iguala de la Independencia, Iguala de la Independencia (Mexico)
Time periods: 21st century