Una donna denutrita in un ospedale della Croce Rossa a Dadaab, Kenya

Khalif Yussuf reacts as a nurse try to calm and clean him at a field hospital of the International Rescue Committee, IRC, in Dadaab, Kenya, Wednesday, Aug. 3, 2011. Dadaab, a camp designed for 90,000 people now houses around 440,000 refugees. Almost all are from war-ravaged Somalia. Some have been here for more than 20 years, when the country first collapsed into anarchy. But now more than 1,000 are arriving daily, fleeing fighting or hunger. (AP Photo/Schalk van Zuydam)