The Luo are definitely not langaab in Kenya. They are the 4th largest tribe,over 5 million in population and they are the most united voting block in Kenyan politics. Infact Raila won the 2007/08 presidential election but the incumbent Kikuyu government rigged the polls.Raila is a langaab nilotic luo, the landheere bantu kikuyu wont allow it.