Rebel fighters listen to their commander in a rebel-controlled territory in Upper Nile State
Rebel fighters listen to their commander in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS TPX IMAGES OF THE DAY)
A rebel fighter talks to his comrades in a rebel-controlled territory in Upper Nile State
A rebel fighter talks to his comrades in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS TPX IMAGES OF THE DAY)
A rebel fighter takes a break after a long walk in rebel-controlled territory in Upper Nile State
A rebel fighter takes a break after a long walk in rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS TPX IMAGES OF THE DAY)
A rebel fighter holds a spear as he listens to his commander in a rebel-controlled territory in Upper Nile State
A rebel fighter holds a spear as he listens to his commander in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN) - Tags: CIVIL UNREST POLITICS)
Rebel fighters listen to their commander in a rebel-controlled territory in Upper Nile State
Rebel fighters listen to their commander in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebel fighters listen to their commander in a rebel-controlled territory in Upper Nile State
Rebel fighters listen to their commander in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Fish caught by a rebel fighter are seen near a rifle on the banks of Sobat river in Upper Nile State
Fish caught by a rebel fighter are seen near a rifle on the banks of Sobat river in a rebel- controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS SOCIETY)
Fish caught by a rebel fighter are seen next to a pair of shoes on the banks of Sobat river in Upper Nile State
Fish caught by a rebel fighter are seen next to a pair of shoes on the banks of Sobat river in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS SOCIETY)
A rebel fighter wakes up next to mortar tubes in a rebel-controlled territory in Upper Nile State
A rebel fighter wakes up next to mortar tubes in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN) - Tags: CIVIL UNREST POLITICS)
A rebel fighter casts a fishing net in Sobat river in Upper Nile State
A rebel fighter casts a fishing net in Sobat river in a rebel-controlled territory in Upper Nile State February 15, 2014. Picture taken on February 15, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)