AFRICAN MIRROR REPORTER FRIENDS of the late struggle activist and diplomat Zindziswa "Zindzi" Mandela-Hlongwane held red roses and her coffin was carried over a red carpet in a poignant, emotional and dignified final farewell to her. Zindzi, who died this week, was buried today next to her mother, Winnie Madikizela-Mandela and her two grandchildren Zinawe and Zenani after a private funeral service at the Fourways Memorial Garden in Johannesburg. Zindzi was the youngest daughter of liberation icons Madikizela-Mandela and the great Nelson Mandela. She was buried a day before what would have been her father’s 102nd birthday. Her family disclosed…