In this photo taken Wednesday, Feb. 2, 2011, U.N. humanitarian chief Valerie Amos shakes hands with women in a camp of displaced people in Galkayo town in Somalia. The U.N. and aid agencies are warning of a possible catstrophe in Somalia, where a severe drought has plunged millions of Somalis into crisis. The drought has increased the number of malnourished children, displaced thousands of people and killed thousands of animals. (AP Photo/Malkhadir Muhumed)
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