nelson mandela's face, with lots of character and charisma coming out of the cup itself. —— out of the cover itself. joining me now is sahm venter, senior researcher at the nelson mandela foundationten by zamaswazi dlamini—mandela. it is an honour to have you both. it is a great book, beautifully produced, i want you both to convey to viewers today what this reveals about the man himself. i will start with you, sahm. it is an almost impossible task to take a couple of highlights, but what would they be? firstly the letters to his family in very difficult circumstances showing how he tried to bea circumstances showing how he tried to be a father to his children and a husband. he wasn't allowed to see them for many years, the children. also the letters to the authorities, he was not allowed to write about prison conditions to the family, but he did to the authorities, and we gotan he did to the authorities, and we got an idea of exactly what it was like in prison. there was a letter written in 1986, he had been imprisoned for 24 years, and he said toafamily imprisoned for 24 years, and he said to a family friend, if i had to do it allagain, i to a family friend, if i had to do it a