After Aleppo?

What should we make of the growing influence of Iran in the politics of the region? Along with Russia, Iran has been a key ally to President Assad in turning the tide the Syrian conflict. So is it right to cast this as the growing dominance of Shia powers and their allies over their Sunni rivals, or is this an over-simplistic interpretation of a complex regional power struggle? Join Owen Bennett Jones and his guests as they discuss the changing fortunes in Syria and the prospects for a better 2017 for the region.