TO GO WITH AFP STORY BY INES BEL AIBA - Tunisian children carry their schoolbags as they are heading to school in the impoverished village of Daouar Slatniya which lies at the bottom of the Mount Mghilla on December 15, 2015 between Kasserine (some 360 kilometres south of Tunis) and the central town of Sidi Bouzid. AFP PHOTO / FETHI BELAID / AFP / FETHI BELAID (Photo credit should read FETHI BELAID/AFP/Getty Images)