Former South African President Nelson Mandela was released from a Pretoria hospital after a successful medical examination and an overnight stay, according to a statement from the presidential office Sunday. Doctors said scheduled tests showed Mandela, 94, is well, the news release said. Mandela, who has not appeared in public since 2010, has been recovering from a lung infection and gallstone surgery while at his home in Houghton, a suburb of Johannesburg, according to a report of CNN.
