People flee as Kikuyu tribe members burn property belonging to the Luo tribe during ethnic clashes in Naivasha, Kenya in this January 29, 2008 file photo. Communities that have lived side by side, picking flowers or working in tea estates for generations, have been ripped apart and are joining a flood of Kenyans criss-crossing their country in their tens of thousands. To match WITNESS-KENYA/CRISES REUTERS/Antony Njuguna/Files (KENYA)
REUTERS/ANTONY NJUGUNA