Nelson Mandela Part 21

7 27 YEARS IN PRISON He Asks Other Nations ६ Not to Lift Sanctions Against Pretoria By CHRISTOPHER S. WREN Special to The New York Times CAPE TOWN, Feb. 11 - After 27 and a half years in prison, Nelson Mandela finally won his freedom today and promptly urged his supporters at home and abroad to increase their pressure against the white minority Goverment that had just released him.