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) – RTX175AG