MAPUTO, MOZAMBIQUE JUNE 15: Graca Machel talks to students at ?12 Outubro?, a primary school in on June 15, 2006 in Maputo, Mozambique. The former first lady is a widow of Samora Machel, the founding president of Mozambique. She is now married to Mr. Nelson Mandela, the freedom fighter and former president of South Africa. Ms. Machel runs an NGO, Community Development Foundation (FDC). Ms. Machel is active with children issues and FDC is the largest NGO in the country. (Photo by Per-Anders Pettersson/Getty Images).