School children from the Lang'ata road primary school scramble up a bridge on January 19, 2015 in Nairobi to escape tear gas after police attempted to break up their demonstration against the removal of their school's playground, which was allegedly grabbed by a powerful politician. Children were in the front line of people pulling down a wall erected around the playground. AFP PHOTO / TONY KARUMBA (Photo credit should read TONY KARUMBA/AFP/Getty Images)
