The Runga of Central African Republic, numbering approximately 41,500 people, are Engaged yet Unreached. They are described as a Nilo-Saharan people split between Chadian Arabic-speaking Runga and Aiki-speaking Runga-Aiki communities in northern Central African Republic and Chad, largely Muslim and drawn recently into factional violence within the Ex-Seleka FPRC militia They are an Indigenous people, with Runga as their ethnic/kinship group and are in the Ouaddai-Fur people cluster of the Sub-Saharan African Peoples. They mostly adhere to Folk Islam and Runga is their primary language.