Archbishop Emeritus and Nobel Laureate Desmond Tutu addresses a crowd at Johannesburg's Nelson Mandela Centre of Memory December 9, 2013. South African anti-apartheid hero Mandela died aged 95 at his Johannesburg home on December 5 after a prolonged lung infection. REUTERS/Mujahid Safodien (SOUTH AFRICA - Tags: SOCIETY OBITUARY POLITICS RELIGION)