The Southeastern Dinka of South Sudan, numbering approximately 722,000 people, are Engaged yet Unreached. They are a Nilotic tribal group indigenous to South Sudan with a sizable diaspora population abroad and can also be known as Dinka Twic (E), Dinka Atoc, Dinka Gok, Dinka Hol (Ghol), Dinka Bor, Dinka Nyarweng. They are an Indigenous people, in the Nilotic people cluster of the Sub-Saharan African affinity bloc. Their primary religion is Ethnoreligion - African Traditional Religion. They primarily speak Dinka, Southeastern.