Attacks on schools in Syria force children and teachers into caves . Students behind him hold flashlights to help brighten the room . UNESCO study : Millions of students and teachers globally die in classrooms in war . UNESCO says that children should be a vital part of humanitarian aid . It is UNESCO International Teachers ' Day .
Attacks on schools in Syria force children and teachers into caves . UNESCO study : Millions of students and teachers globally die in classrooms in war . UNESCO says that children should be a vital part of humanitarian aid . It is UNESCO International Teachers ' Day .