Question: Which ethnic group which Tonga people of Zambia and Zimbabwe belong inhabit a geographical area stretching east and southward from Central Africa across the African Great Lakes region down to Southern Africa?
Sentence (from "Tonga people (Zambia and Zimbabwe)"): The Tonga people of Zambia and Zimbabwe (also called 'Batonga') are a Bantu ethnic group of southern Zambia and neighbouring northern Zimbabwe, and to a lesser extent, in Mozambique.
Relevant evidence: Yes