Somali refugees lead their herds of goats home for the night, inside Dagahaley Camp, outside Dadaab, Kenya, Sunday, July 10, 2011. U.N. refugee chief Antonio Guterres said Sunday that drought-ridden ... more 
Somali refugees lead their herds of goats home for the night, inside Dagahaley Camp, outside Dadaab, Kenya, Sunday, July 10, 2011. U.N. refugee chief Antonio Guterres said Sunday that drought-ridden Somalia is the "worst humanitarian disaster" in the world after meeting with refugees who endured unspeakable hardship to reach the world's largest refugee camp in Dadaab, Kenya. (AP Photo/Rebecca Blackwell) less 
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Associated Press | Photo By Rebecca Blackwell
Sun, Jul 10, 2011 1:44 PM EDT