A suicide car bomb attack on buses carrying Syrians taken from two besieged government-held towns killed at least 100 people on Saturday.
The Syrian Observatory for Human Rights said the blast targeted buses carrying residents moved from the northern towns of Fuaa and Kafraya under a deal reached between the government and rebels.
Bodies were still being recovered at a transit point in Rashidin, west of Aleppo, according to the Observatory. More people were feared dead.
“The suicide bomber was driving a van supposedly carrying aid supplies and detonated near the buses,” the Britain-based anti-government monitoring group said.