Mandela could speak to Mokope only through the traditional intermediary .
Mokope Modjadji met and became good friends with the then President of South Africa Nelson Mandela in 1994 .
Nelson Mandela could speak to Mokope Modjadji only through the traditional intermediary .
Mokope Modjadji met and became good friends with the then President of South Africa Nelson Mandela in 1994 .