Prime Minister David Cameron, left, shakes hands with South African Archbishop Desmond Tutu as he arrives at Westminster Abbey in London for a memorial service to honour former South African president... more 
Prime Minister David Cameron, left, shakes hands with South African Archbishop Desmond Tutu as he arrives at Westminster Abbey in London for a memorial service to honour former South African president Nelson Mandela, Monday March 3, 2014. Prince Harry joined almost 2,000 invited guests at the abbey for a memorial service to mark the life and works of the former president of South Africa who died in December 2013. (AP Photo / John Stillwell, pool) less 
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Associated Press
Mon, Mar 3, 2014 9:51 AM EST