U.S. President Barack Obama (2nd R) pays his respect to former South African President Nelson Mandela's widow Graca Machel (2nd L) after his speech at the memorial service for late South African ... more 
U.S. President Barack Obama (2nd R) pays his respect to former South African President Nelson Mandela's widow Graca Machel (2nd L) after his speech at the memorial service for late South African President Nelson Mandela at the First National Bank stadium, also known as Soccer City, in Johannesburg December 10, 2013. Obama hailed Mandela as a "giant of justice" on Tuesday but said too many leaders in the world claimed solidarity with his struggle for freedom "but do not tolerate dissent from their own people". REUTERS/Kai Pfaffenbach (SOUTH AFRICA - Tags: POLITICS OBITUARY) less 
1 / 29
Reuters | Photo By KAI PFAFFENBACH / REUTERS
Tue, Dec 10, 2013 7:05 AM EST