South Sudan: Thousands flee key city of Bentiu
9 January 2014 Last updated at 13:45 GMT
The bitter conflict between rebels and government forces in South Sudan is worsening.
Government troops are advancing on rebel-held positions in the country's northern oil fields.
The BBC's Alastair Leithead reports from a UN compound in the key city of Bentiu where people are fleeing with the little they can carry.