04:05AssignmentSyria Behind Rebel LinesBBC World Service Duration: 25 minutes Sat 3rd Nov 2012, 04:05 on BBC World Service OnlineAvailable for over a yearListen nowTim Whewell gets rare access to a rebel held town in northern Syria. Show more GenresLearningFactualHistoryFactualPoliticsNewsReligion & EthicsBrandAssignment Source: BBC Online