South Sudan forces launch fresh offensive
Some fifty thousand people in Kodok town are at risk of violence.
In South Sudan , government forces have launched a fresh offensive on Kodok town in Upper Nile state, forcing civilians to flee toward border with Sudan.
The UN envoy David Shearer said some fifty thousand people in the town are at risk of violence.
He said sixty thousand people per month have already been forced to flee across the border in the first three months of the year.