A rebel fighter carries a rocket-propelled grenade in a rebel camp in Jonglei State
A rebel fighter carries a rocket-propelled grenade (RPG) in a rebel camp in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebel fighters walk in a rebel-controlled territory in Jonglei State
Rebel fighters walk in a rebel-controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebel fighters walk in a rebel-controlled territory in Jonglei State
Rebel fighters walk in a rebel-controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ELECTIONS)
Angelina Teny, wife of South Sudan's rebel leader Riek Machar, carries a teapot in a rebel-controlled territory in Jonglei State
Angelina Teny, wife of South Sudan's rebel leader Riek Machar, carries a teapot in a rebel-controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebel General Peter Gatdet Yaka talk to his comrades in a rebel-controlled territory in Jonglei State
Rebel General Peter Gatdet Yaka talk to his comrades in a rebel-controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS PROFILE HEADSHOT)
A rebel fighter balances his bed on top of his head as he walks in a rebel-controlled territory in Jonglei State
A rebel fighter balances his bed on top of his head as he walks in a rebel-controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
A rebel fighter walks with his weapon in a rebel-controlled territory in Jonglei State
A rebel fighter walks with his weapon in a rebel-controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Rebels take a break under a tree in a rebel-controlled territory in Jonglei State
Rebels take a break under a tree in a rebel-controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS)
Khartoum stops Red Cross activities in Sudan - ICRC spokesman
The ICRC provides humanitarian assistance to over a million people in Sudan, including medical supplies and food in Darfur
Rebels take a break under a tree in a rebel controlled territory in Jonglei State
Rebels take a break under a tree in a rebel controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ELECTIONS)