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)
South Sudan's rebel leader Riek Machar sits in his field office in a rebel controlled territory in Jonglei State
South Sudan's rebel leader Riek Machar sits in his field office in a rebel controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ELECTIONS)
Rebel General Peter Gatdet Yaka gestures as he speaks to South Sudan's rebel leader Riek Machar in a rebel controlled territory in Jonglei State
Rebel General Peter Gatdet Yaka gestures as he speaks to South Sudan's rebel leader Riek Machar (not seen) in a rebel controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ELECTIONS)
South Sudan's rebel leader Riek Machar speaks to rebel General Peter Gatdet Yaka in a rebel controlled territory in Jonglei State
South Sudan's rebel leader Riek Machar speaks to rebel General Peter Gatdet Yaka (not seen) in a rebel controlled territory in Jonglei State February 1, 2014. REUTERS/Goran Tomasevic (SOUTH SUDAN - Tags: CIVIL UNREST POLITICS ELECTIONS)