A young student poses in a classroom at Thionville Chateau school in Gao, Mali on April 12, 2013. AFP PHOTO / JOEL SAGET (Photo credit should read JOEL SAGET/AFP/Getty Images)
A young student poses in a classroom at Thionville Chateau school in Gao, Mali on April 12, 2013. AFP PHOTO / JOEL SAGET (Photo credit should read JOEL SAGET/AFP/Getty Images)