Syrian children refugees sit outside their classroom to eat their snacks at a non-formal school, built by NGO Kayany Foundation, where only Syrian students are enrolled, in the town of Saadnayel, in the Bekaa valley, Lebanon, Thursday, May 12, 2016. More than 400,000 Syrian children need schooling in Lebanon. Lebanese Education Minister Elias Bou Saab said Wednesday 100,000 Syrian children have been registered in public schools. (AP Photo/Hassan Ammar), APTOPIX