Anti-apartheid leader and African National Congress (ANC) member Nelson Mandela salutes supporters while addressing on September 05, 1990 in Tokoza a crowd of residents from the Phola park squatter camp during his tour of townships. Nelson Mandela spent 27 years as a political prisoner in South Africa before becoming the country's first black president IN 1994. Mandela was a leading member of the African National Congress (ANC), which opposed South Africa's white minority government and its policy of racial separation, known as apartheid. AFP PHOTO TREVOR SAMSON        (Photo credit should read TREVOR SAMSON/AFP/Getty Images)