Somali refugees

Two-year-old Shiniyo looks while bundled in her mothers arms while they stay at a clinic run by Doctors Without Borders at the worlds biggest refugee camp in the world on July 4, 2011. Shiniyo, who is suffering from severe malnutrition arrived at the camp fifteen days ago with her mother and 6 other siblings after they fled their Somali homeland due to severe drought.

Recently arrived refugees crowd a fence outside a food distribution point in Dadaab which is considered to be the worlds biggest refugee camp in the world on July 4, 2011.

A Somali man accesses a water point at the Dadaab refugee camp on July 4, 2011.

Tents line up the semi-arid plains outside the official boundaries of Dadaab which is considered to be the worlds biggest refugee camp in the world on July 4, 2011. Newly arrived Somali refugees have to wait for weeks before being registered at the camp and being able to receive very much needed food aid.

Two Somali refugees stand outside a registration and food distribution point in the Dadaab refugee camp in northeastern Kenya on July 5, 2011.

Somali girl stands in line outside a food distribution point — Getty Images/Roberto Schmidt

A young Somali girl who fled violence and drought in Somalia stands in line among adults outside a food distribution point in Dadaab refugee camp in northeastern Kenya on July 5, 2011.

Somali refugees line up in the early morning outside a food distribution point at the Dadaab refugee camp in northeastern Kenya on July 5, 2011.

A Somali refugee carries his son as he hurries to join a new line outside a registration and food distribution point in the Dadaab refugee camp in northeastern Kenya on July 5, 2011.

A Somali man who fled violence and drought in Somalia with his family sits on the ground outside a food distribution point in the Dadaab refugee camp in northeastern Kenya on July 5, 2011.

Somali refugees wait in line to recieve aid at a food distribution point at Dadaab refugee camp in the world on July 4, 2011.

Somali refugees crowd a fence enclosing a food distribution point at Dadaab refugee camp in the world on July 4, 2011. With serious drought in the Horn of Africa, thousands of Somalis have arrived in recent weeks in search of food and water.

Two Somali girls watch water fill their jerry cans at a water distribution point in the Dadaab refugee camp, the worlds biggest in the world, on July 4, 2011.

A Somali refugee receives aid at a food distribution point at Dadaab refugee camp in the world on July 4, 2011.