Ex-Wife Sees ‘Great Improvement’ in Mandela

The former wife of Nelson Mandela says his health has shown “great improvement” over the past few days.

Winnie Madikizela-Mandela spoke to reporters outside Mandela’s former home in Soweto Friday as the former South African president spent his 20th day in a Pretoria hospital.

Officially, the 94-year-old Mandela remains in critical but stable condition.

On Thursday,  Mandela’s daughter Makaziwe said her father did not look good, but was still opening his eyes and …