Oliver Reginald Kaizana Tambo

Oliver Reginald Kaizana Tambo also known as O. R. Tambo, was a South African anti-apartheid politician and revolutionary who served as President of the African National Congress (ANC) from 1967 to 1991. Kenya's renowned photojournalist Mohamed Amin, also known as 'Six Camera Mo' captured some of Africa's defining moments and photographed almost every African leader in the 20th century.