This man engaged in a bitter dispute with his longtime lawyer Ismael Ayob, 
This man engaged in a bitter dispute with his longtime lawyer Ismael Ayob, and as president he lobbied to have the trial for the Lockerbie bombing in his country. After becoming leader of Spear of the Nation, he led a sabotage campaign that would eventually result in the Rivonia Trial and his imprisonment on Robben Island until his release in 1990, three years before he and Willem de Klerk jointly won the Nobel Peace Prize. For 10 points, name this man who was succeeded by Thabo Mbeki as head of the ANC, a South African who resisted apartheid.
This man engaged in a bitter dispute with his longtime lawyer Ismael Ayob, and as president he lobbied to have the trial for the Lockerbie bombing in his country.
Nelson Rolihlahla {Mandela}