Assad fighters reportedly seize villages just 30 miles from Aleppo , Aleppo 's largest city . Rebels fighting to topple Assad surrounded by ISIS on one side , and regime forces on the other . Losing Marea to ISIS would prove a crippling blow for Liwa al-Tawhid , whose founder and former leader Abdulqader Saleh was from the town . Bab al-Salamah says beleaguered Syrian opposition in Syria faces being wiped out .
Assad fighters reportedly seize villages just 30 miles from Aleppo , Aleppo 's largest city . Rebels fighting to topple Assad surrounded by ISIS on one side , and regime forces on the other . Bab al-Salamah says beleaguered Syrian opposition in Syria faces being wiped out .