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Chinese artist Zhou Jie works on an iron wire bed

Jason Lee/Reuters

Chinese artist Zhou Jie works on an iron wire bed, which she sleeps on for her art project “36 Days”, next to food and her other sculpture works at Beijing Now Art Gallery, in Beijing

 Unrest in South Sudan

Mohammed Elshamy/Anadolu Agency/Getty Images

Malakal, Upper Nile State 650 km from Juba, is under the controlled of rebels and defected SPLA soldiers loyal to former vice president Riek Machar in South Sudan

A South Sudanese woman rests on a bed together her son in a IDP camp for the Nuer ethnic group inside the UNMISS compound in Bor, South Sudan, on February 27, 2014. War crimes have been committed by all sides in conflict-wracked South Sudan, Human Rights Watch said Thursday, reporting widespread atrocities in weeks of carnage in the world's youngest nation. Thousands have been killed and almost 900,000 forced from their homes by over two months of battles between rebel and government forces, backed by troops from neighbouring Uganda.

JM Lopez/AFP

A South Sudanese woman rests on a bed together her son in a IDP camp for the Nuer ethnic group inside the UNMISS compound in Bor, South Sudan, on Thursday.

An Indian street child plays in a dry river bed after flood waters receded in Allahabad  on October 25, 2013.

Sanjay Kanojia/AFP/Getty

A street child crosses a dry riverbed after flood waters recede in Allahabad, India Read more