Spain's Prince Felipe (C) arrives for the memorial service of South African former president Nelson Mandela at the FNB Stadium (Soccer City) in Johannesburg on December 10, 2013. Mandela, the revered icon of the anti-apartheid struggle in South Africa and one of the towering political figures of the 20th century, died in Johannesburg on December 5 at age 95.
South African President Jacob Zuma waves as he arrives at the First National Bank (FNB) Stadium, also known as Soccer City, ahead of the national memorial service for late former South African President Nelson Mandela in Johannesburg December 10, 2013. World leaders from U.S. President Barack Obama to Cuba's Raul Castro joined thousands of South Africans to honour Mandela on Tuesday in a memorial that will celebrate his gift for uniting enemies across political and racial divides. REUTERS/Siphiwe Sibeko (SOUTH AFRICA - Tags: POLITICS OBITUARY TPX IMAGES OF THE DAY)
Mandela's widow Graca Machel (L) arrives for South African former president Nelson Mandela's memorial service at the FNB Stadium (Soccer City) in Johannesburg on December 10, 2013. Mandela, the revered icon of the anti-apartheid struggle in South Africa and one of the towering political figures of the 20th century, died in Johannesburg on December 5 at age 95. AFP PHOTO / STEPHANE DE SAKUTIN