King Buyelekhaya Zwelibanzi Dalindyebo, left, the Xhosa king who rules the Thembu tribe to which the Mandela family belongs, escorts Nelson Mandela's former wife Winnie Madikizela-Mande

 

              King Buyelekhaya Zwelibanzi Dalindyebo, left, the Xhosa king who rules the Thembu tribe to which the Mandela family belongs, escorts Nelson Mandela
King Buyelekhaya Zwelibanzi Dalindyebo, left, the Xhosa king who rules the Thembu tribe to which the Mandela family belongs, escorts Nelson Mandela's former wife Winnie Madikizela-Mandela to her car, after they visited the Mediclinic Heart Hospital where former South African President Nelson Mandela is being treated in Pretoria, South Africa Tuesday, July 9, 2013. No official update was made Tuesday morning on the status of the ailing 94-year-old, who was admitted June 8 to the hospital for a recurring lung infection, though court documents say he is breathing with the help of a respirator. (AP Photo/Ben Curtis)