A rebel fighter returns from a frontline in a rebel controlled territory in Jonglei State
A rebel fighter returns from a frontline in a rebel controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS SOCIETY)
Rebel fighters, returning from a frontline, ride their motorcycle past animal carcasses in a rebel-controlled territory in Jonglei State
Rebel fighters, returning from a frontline, ride their motorcycle past animal carcasses in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ANIMALS)
A rebel fighter helps women to cross a river in a rebel-controlled territory in Jonglei State
A rebel fighter helps women to cross a river in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS SOCIETY)
A rebel fighter walks to a river to wash as he returns from a frontline in a rebel-controlled territory in Jonglei State
A rebel fighter walks to a river to wash as he returns from a frontline in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebel fighters return from a frontline in a rebel-controlled territory in Jonglei State
Rebel fighters return from a frontline in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
A rebel fighter carries his belonging as he returns from a frontline in a rebel-controlled territory in Jonglei State
A rebel fighter carries his belonging as he returns from a frontline in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
People carry their belongings in a rebel-controlled territory in Jonglei State
People carry their belongings in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS SOCIETY)
A rebel fighter carries an animal carcass in a rebel-controlled territory in Jonglei State
A rebel fighter carries an animal carcass in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ANIMALS)
A rebel fighter with a weapon walks to a river to wash as he returns from a frontline in a rebel-controlled territory in Jonglei State
A rebel fighter with a weapon walks to a river to wash as he returns from a frontline in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ELECTIONS)
A rebel fighter sits next to animal carcass in a rebel-controlled territory in Jonglei State
A rebel fighter sits next to animal carcass in a rebel-controlled territory in Jonglei State January 30, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ELECTIONS ANIMALS)