• A woman holds a flyer with a photo and information on one of the missing 43 students of the Ayotzinapa teachers' training college, during a demonstration in Mexico City.
    The Mexican government delayed investigations into the enforced disappearances of 43 students in Iguala, Guerrero State, and the killing of 22 people in Tlatlaya, Mexico State. In the Tlatlaya case, state prosecutors sought to cover up military wrongdoing by coercing false testimony from witnesses.