South Africa's Archbishop Emeritus Desmond Tutu, an anti-apartheid activist and Nobel Peace Prize laureate, died on Sunday. “The passing of Archbishop Emeritus Desmond Tutu is another chapter of bereavement in our nation’s farewell to a generation of outstanding South Africans who have bequeathed us a liberated South Africa,” Cyril Ramaphosa, South Africa's president, said in a statement. He rose to global prominence as a leader of the anti-apartheid movement in South Africa, struggling against a political and social system of minority rule that he saw as cruel and unjust. Amid a violent and turbulent time, Tutu was known for his sermons calling for non-violent action. He was awarded The Nobel Peace Prize in 1984. Tributes from around the world flooded in as news that Tutu, once a leader of the anti-apartheid movement and “chief pastor” to a nation in transition, had died in Cape Town. He was 90.