Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. July 18, 2011 World Celebrates Mandela's Birthday VOA News A group of schoolchildren pose near a banner announcing Mandela Day at the Nelson Mandela Foundation in Johannesburg, July 17, 2011 Photo: AFP A group of schoolchildren pose near a banner announcing Mandela Day at the Nelson Mandela Foundation in Johannesburg, July 17, 2011 South Africa's first black president, Nelson Mandela, is celebrating his 93rd birthday Thursday, as people all over the world honor his life by giving back to their own communities. The United Nations designated the former leader's birthday as Nelson Mandela Day in 2009, with a call for individuals to do 67 minutes of community service to represent the number of years he spent in politics. Mandela celebrated with his family in his hometown of Qunu. South African President Jacob Zuma said Thursday that Mr. Mandela "laid the foundation" for a solid democracy in South Africa, but that more work still needs to be done to address poverty and improve the lives of children. U.S. President Barack Obama called Mandela "a beacon for the global community, and for all who work for democracy, justice and reconciliation." The Nobel Peace Prize laureate led the struggle to bring down South Africa's system of white minority rule and discrimination against blacks. In 1994, he became the country's first black president. .