"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. 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. In southern Zambia they are patrons of the Kafue Twa. They differ culturally and linguistically from the Tsonga people of South Africa and southern Mozambique." - (en.wikipedia.org 10.11.2019)
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