South African Labor Leader Emma Mashinini.

Journalist Justice Malala explains how Nelson Mandela and F. W. de Klerk kept the country on a path to peace after the 1993 assassination of Chris Hani. His book is The Plot to Save South Africa.

The South African leader was key to the anti-apartheid movement. He chaired the Truth and Reconciliation Commission and preached forgiveness. Tutu died Dec. 26. Originally broadcast in '84 and '99.

Masekela, who died in 2018, was a symbol of South Africa's anti-apartheid movement. He performed around the world, including at the 1969 Harlem Cultural Festival. Originally broadcast in 1988.