Archive: Former US President Bill Clinton on Mandela
5 December 2013 Last updated at 22:32 GMT
In the course of making a two-part BBC profile of Nelson Mandela, David Dimbleby spoke to a number of leading figures who knew Mandela well.
Former US President Bill Clinton became the first serving American President to visit South Africa and, in later years, a close friend of Nelson Mandela.
However, he said they didn't always see eye to eye.
First broadcast in 2003