Mangosuthu Buthelezi, Zulu Nationalist and a Mandela Rival, Dies at 98
New York Times
He was a powerful force as apartheid ended and bargaining over South Africa’s future began, emerging as a voice for tribal and ethnic rights, and powers for regional governments.
https://www.nytimes.com/2023/09/09/world/africa/mangosuthu-buthelezi-dead.html