Displaced men recuperate from their injuries as they rest on the floor at a United Nations hospital in Tomping camp
Displaced men recuperate from their injuries as they rest on the floor at a United Nations hospital in Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the UN, near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: POLITICS CIVIL UNREST CONFLICT HEALTH)
A displaced mother tends to her sick child at a United Nations hospital at Tomping camp
A displaced mother tends to her sick child at a United Nations hospital at Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the UN near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: POLITICS CIVIL UNREST CONFLICT HEALTH TPX IMAGES OF THE DAY)
Displaced people carry water containers on their heads at Tomping camp, near Juba
Displaced people carry water containers on their heads at Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the United Nations, near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: CIVIL UNREST MILITARY POLITICS SOCIETY CONFLICT TPX IMAGES OF THE DAY)
A displaced mother carries her sick child at a United Nations hospital at Tomping camp
A displaced mother carries her sick child at a United Nations hospital at Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the UN, near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: POLITICS CIVIL UNREST CONFLICT HEALTH TPX IMAGES OF THE DAY)
Sudan backs away from statement on South Sudan force
SOUTHSUDAN-SUDAN/:Sudan backs away from statement on South Sudan force
A displaced mother tends to her sick child at a United Nations hospital at Tomping camp
A displaced mother tends to her sick child at a United Nations hospital at Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the UN near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: POLITICS CIVIL UNREST CONFLICT HEALTH)
A displaced mother carries her sick child at a United Nations hospital at Tomping camp
A displaced mother carries her sick child at a United Nations hospital at Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the UN, near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: POLITICS CIVIL UNREST CONFLICT HEALTH)
A displaced man with gun shot wounds rests on a bed at a United Nations hospital at Tomping camp
A displaced man with gun shot wounds rests on a bed at a United Nations hospital at Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the UN, near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: POLITICS CIVIL UNREST CONFLICT HEALTH)
A displaced man with gun shot wounds rests at a United Nations hospital at Tomping camp
A displaced man with gun shot wounds rests at a United Nations hospital at Tomping camp, where some 15,000 displaced people who fled their homes are sheltered by the UN, near South Sudan's capital Juba January 7, 2014. REUTERS/James Akena (SOUTH SUDAN - Tags: POLITICS CIVIL UNREST CONFLICT HEALTH)