Doctors say Nelson Mandela's condition has become critical
Nelson Mandela has become critically ill in hospital, the South African presidency has announced.
President Jacob Zuma said he had visited Mr Mandela and spoken to his wife and medical teams.
Mac Maharaj, Mr Zuma's spokesman, said Mr Mandela's condition had deteriorated over the last 24 hours.
23 Jun 2013
- From the section US & Canada