Mourners attend a memorial service for anti-apartheid activist Winnie Madikizela-Mandela at Orlando, Stadium, in Soweto, South Africa, Wednesday, April 11, 2018. The death of Madikizela-Mandela, often called the "Mother of the Nation," has triggered widespread soul-searching over the legacy of one of the nation's most important fighters against the previous regime of racial discrimination. (AP Photo/Themba Hadebe), APTOPIX