JOHANNESBURG (AP)—The Nelson Mandela Foundation says the ex-South African president’s great granddaughter will be buried in a private ceremony on Thursday.Nelson Mandela with his great-granddaughter Zenani, who was killed in a car accident following Thursday's kickoff concert. (AP Photo/Peter Morey) Zenani Mandela was killed in a car accident last week, two days after her 13th birthday. She was on her way home from a World Cup concert on the eve of the tournament’s opening match.Nelson Mandela’s office has earlier said a close family friend was driving the car involved in the accident.power levelingaion power levelingaion powerlevelingcheap wow goldwow powerleveling