South Sudan attack leaves more than 100 dead
South Sudan has struggled to assert control over remote territories awash with weapons and torn by ethnic rivalries
Up to 100,000 people flee fighting in Darfur-UN
Violence has ebbed since a peak in 2003/2004 but has picked up again in the past few months
Fighting in South Sudan town kills four, thousands flee
Fighting broke out between soldiers and a former rebel commander's bodyguards in South Sudan's Jonglei state
Two thousand flee as battle engulfs South Sudan town
Residents seek protection at a U.N. peacekeeping base after a battle between South Sudanese soldiers and the guards of a former rebel commander laid waste to a small town