Leading opponents of the apartheid regime who attended included Nelson Mandela, Govan Mbeki and Oliver Tambo of the African National Congress, Mangosuthu Buthelezi of the Inkatha Freedom Party, Robert Sobukwe of the Pan Africanist Congress, and Desmond Tutu. Mandela, who studied Latin and physics there for almost two years in the 1940s, left the institution as a result of a conflict with a college leader. He later wrote in his autobiography: "For young black South Africans like myself, it was Oxford and Cambridge, Harvard and Yale, all rolled into one."[1]