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)"): They are related to the Batoka who are part of the Tokaleya people in the same area, but not to the Tonga people of Malawi.
Relevant evidence: No