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)
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)
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 TPX IMAGES OF THE DAY)
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)