Jikany Nuer White Army fighters walk in a village in a rebel controlled territory in Upper Nile State
Jikany Nuer White Army fighters walk in a village in a rebel controlled territory in Upper Nile State February 12, 2014. Picture taken February 12, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Jikany Nuer White Army fighters walk in a village in a rebel controlled territory in Upper Nile State
Jikany Nuer White Army fighters walk in a village in a rebel controlled territory in Upper Nile State February 12, 2014. Picture taken February 12, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
The sun sets at a Jikany Nuer White Army fighters camp in a village in a rebel controlled territory in Upper Nile State
The sun sets at a Jikany Nuer White Army fighters camp in a village in a rebel controlled territory in Upper Nile State February 12, 2014. Picture taken on February 12, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
The sun sets at a Jikany Nuer White Army fighters camp in a village in a rebel controlled territory in Upper Nile State
The sun sets at a Jikany Nuer White Army fighters camp in a village in a rebel controlled territory in Upper Nile State February 12, 2014. Picture taken on February 12, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Freed political prisoners cast doubt on South Sudan peace talks
Officials freed from jail in South Sudan who have joined peace talks have demanded the government release four more political prisoners, warning failure to do so will undermine the negotiations
A rebel fighter looks at a bushfire in a rebel controlled territory in Upper Nile State
A rebel fighter looks at a bushfire in a rebel controlled territory in Upper Nile State February 13, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebel fighters walk in front of a bushfire in a rebel controlled territory in Upper Nile State
Rebel fighters walk in front of a bushfire in a rebel controlled territory in Upper Nile State February 13, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Jikany Nuer White Army fighters walk in a rebel controlled territory in Upper Nile State
Jikany Nuer White Army fighters walk in a rebel controlled territory in Upper Nile State February 13, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Jikany Nuer White Army fighters walk in a rebel controlled territory in Upper Nile State
Jikany Nuer White Army fighters walk in a rebel controlled territory in Upper Nile State February 13, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Jikany Nuer White Army fighters hold their rifles as they walk in a rebel controlled territory in Upper Nile State
Jikany Nuer White Army fighters hold their rifles as they walk in a rebel controlled territory in Upper Nile State February 13, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)