A Somali refugee boy waits with his mother to be registered by the United Nations High Commission of Refugees at Dagahaley camp in Dadaab in Kenya's northeastern province, June 3, 2009. Weeks of intense fighting in Somalia has driven tens of thousands of people from their homes, swelling camps on the Kenyan border that are already the largest and oldest in the world, sheltering more than 270,000 Somali refugees. [Agencies]