Graca Machel (L), widow of late former South Africa's President Nelson Mandela, attends the opening ceremony of the Nelson Mandela Condolence Books Exhibition at the Nelson Mandela Centre of Memory of Johannesburg, South Africa, on Dec. 4, 2014. The Nelson Mandela Condolence Books Exhibition was held Thursday to mark the upcoming first anniversary of the late South Africa's President Nelson Mandela's passing which falls on Dec. 5, 2014. A total of 4850 condolence books which were brought by South Africa's embassies all over the world and more than 100 domestic condolence books are scheduled displayed during the exhibition. (Xinhua/DOC/Kopano Tlape) |