Winnie Madikizela-Mandela, Nelson Mandela, Graca Machel

FILE – In this photo taken Thursday, Feb. 11, 2010 file photo, Winnie Madikizela-Mandela, left, alongside her former husband former President Nelson Mandela, centre, and his current wife Graca Machel attend the opening of Parliament in Cape Town, South Africa. Nelson Mandela’s ex-wife denied Friday, March 12, 2010, that she had sharply criticized the anti-apartheid icon in a British newspaper interview, saying the comments attributed to her had been fabricated. (AP Photo/Schalk van Zuydaml, File)