Kenya. Rift Valley province. Thugunui ( 45 km from Nakuru). A black Kikuyu man prays with a group of men and women standing under the shade of a tree. They are all IDPs. Internally displaced persons (IDPs) are people forced to flee because of the inter-ethnic strifes their homes but who, unlike refugees, remain within their country's borders. The Kikuyu are Kenya's most populous ethnic group. © 2008 Didier Ruef