Somali refugees waiting for vaccination in a refugee camp in Dadaab, northeastern Kenya on wednesday, August 3rd 2011 after arriving at the camp earlier the morning. Somalia and parts of Kenya have been struck by one of the worst droughts and famines in six decades, more than 350.000 refugees have found shelter in the worlds biggest refugee camp. Photo: Boris Roessler dpa +++(c) dpa - Bildfunk+++
