Mandela, 92, joined by 92 singing children

Former South African President Nelson Mandela smiles at Soccer City stadium during the closing ceremony for the 2010 in Johannesburg July 11, 2010. Photo:Xinhua/Reuters
Former South African President Nelson Mandela, who turns 92 on Sunday, which the United Nations has declared International Mandela Day, was on Saturday joined at his Johannesburg home by 92 children from two villages where he came from in South Africa's Eastern Cape province, local media reported.