WATCH: Zulu monarch tensions heighten as 'Royal Rebelsâ tell Buthelezi your time is up Share Nongoma - King Goodwill Zwelithiniâs sister, Princess Thembi Ndlovu, has hit out at Prince Mangosuthu Buthelezi, telling him âtime is upâ and that he should remove himself from the affairs of the Zulu royal family. This is the latest spat from the Zulu royal court in Nongoma, following heightened tensions after the kingâs first wife, Queen Sibongile Dlamini, approached the courts on an urgent application, saying the kingâs will had been forged and in a bid for her to att...