Sir Paul McCartney has said Nelson Mandela "was one of the great men of all time" and he wished they had met.
Sir Paul said: "I particularly admired his lack of bitterness towards his jailers, which I think set the tone for South Africa's transition to democracy.
"I never actually got to meet him although I wished I could have done and, in fact, I would say he is the greatest man I never met ".
Six-year-old Emma Williams was invited to sit on Nelson Mandela's lap when he visited Wales in June 1998. Now 22, she speaks to ITV News.
Nelson Mandela touched aspects of British public life in a way that very few other international figures have managed.