Activists take part in a demonstration in support of the 43 students missing from Ayotzinapa College...
Activists take part in a demonstration in support of the 43 students missing from Ayotzinapa College Raul Isidro Burgos as they protest to demand justice for the missing students, during a meeting to mark the 25-month anniversary of their disappearance, at Hemiciclo a Juarez monument in Mexico City, Mexico, October 26, 2016. REUTERS/Edgard Garrido