Syria: Inside the besieged suburb of Darayya
The UN Security Council is convening today for an emergency meeting to discuss air drops of humanitarian aid to besieged areas in Syria, where more than half a million people are thought to be living under siege.
The BBC has gained rare and exclusive material from inside one of the worst affected areas, Darayya, in the capital Damascus, where residents have not received food aid since 2012.
Producers: Dina Demrdash, Faisal Irshaid