The Ateker-speaking communities include the Nyangatomo of Ethiopia; the Toposa, Bari, and Torit of South Sudan; the Iteso, Turkana, and Masai of Kenya; the Iteso, Karimojong, Jie, Dodoth, Kumam, Langi, and Kakwa of Uganda; and the Masai of Tanzania, plus other closely-knit groups spread across the greater East African region.