US: Key Sudanese city could fall to rebels

A US envoy has warned that the besieged Sudanese city of el-Fasher --where hundreds of thousands of civilians have taken refuge -- could be about to fall to paramilitaries. El-Fasher is the only city still under army control in the western Darfur region. Our Deputy Africa Editor Anne Soy has been speaking to US Special Envoy to Sudan Tom Perriello.

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Presenter: James Reynolds.

(Photo: More than 15,000 people are estimated to have been killed since the conflict started. Credit: AFP)