WINNIE Mandela has denied criticising her ex-husband and describing Archishop Desmond Tutu as a 'cretin' in an interview. Nelson Mandela's ex-wife has denied criticising the former South African president in a newspaper interview over his decision to accept the Nobel peace prize. The London Evening Standard ran an interview with Winnie Madikizela-Mandela on Monday in which she accused Mandela of having "let us down". She went on to condemn his decision to accept the 1993...- full story