नेल्सन मंडेला कौन थे?
दक्षिण अफ्रीका के प्रथम अश्वेत राष्ट्रपति....
Nelson Rolihlahla Mandela was a South African anti-apartheid revolutionary and political leader who served as the first president of South Africa from 1994 to 1999. He was the country's first black head of state and the first elected in a fully representative democratic election.
