A huge car bomb has blasted a convoy of coaches carrying evacuees from besieged government-held towns in Syria, killing at least 39 people.
It shattered coaches and set cars on fire, leaving a trail of bodies including children, as the convoy waited in rebel territory near Aleppo.
There are fears of revenge attacks on a convoy of evacuees from rebel-held towns, being moved under a deal.
But reports suggest both convoys have resumed their journey or will do soon.
The “Four Towns” deal brokered by Iran and Qatar was meant to relieve suffering in besieged towns – Foah and Kefraya in the north-west which are under government control, and rebel-held Madaya and Zabadani near Damascus.
About 20,000 besieged people would be taken out in all. According to AFP news agency, up to 5,000 government evacuees and 2,200 from rebel towns had been stranded in transit on Sunday.
Last month, the UN described the situation in the besieged towns as “catastrophic”. More than 64,000 civilians are “trapped in a cycle of daily violence and deprivation”, it said.
‘Starving to death’ in Madaya
The bomb reportedly went off at Rashidin, west of government-held Aleppo, around 15:30 local time (12:30 GMT) at the checkpoint where the handover was due to take place.