The Baggāra or Chadian Arabs are a nomadic confederation of people of mixed Arab and Arabized indigenous African ancestry, inhabiting a portion of the Sahel mainly between Lake Chad and the Nile river near south Kordofan, numbering over six million. They are known as Baggara and Abbala in Sudan, and as Shuwa Arabs in Cameroon, Nigeria and Western Chad. The term Shuwa is said to be of Kanuri origin.