According to the Syrian Observatory for Human Rights and Syrian state TV two buses evacuating villagers have been torched.The buses were sent to transport people from two villages besieged by rebels into government territory.This evacuation was part of a deal between the Syrian government and rebels allowing people to be transported out of East Aleppo in return.The attacking insurgents are believed to be Islamist fighters of Ahrar al-Sham and al-Nusra Front.