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)
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)
Rebel fighters walk in a rebel controlled territory in Upper Nile State
Rebel fighters walk in a rebel controlled territory in Upper Nile State February 13, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebel fighters hold up their rifles as they walk in front of a bushfire in a rebel controlled territory in Upper Nile State
Rebel fighters hold up their rifles as they 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)
A rebel fighter walks in front of a bushfire in a rebel controlled territory in Upper Nile State
A rebel fighter walks 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 TPX IMAGES OF THE DAY)