Deaf citizens participate in a march to mark the World Deaf Day, in the city of Santiago, capital of Chile, on Sept. 27, 2013. The march took place to support an initiative to protect sign language, according to the organizers. (Xinhua/Jorge Villegas)
Deaf citizens participate in a march to mark the World Deaf Day, in the city of Santiago, capital of Chile, on Sept. 27, 2013. The march took place to support an initiative to protect sign language, according to the organizers. (Xinhua/Jorge Villegas)