Wed Nov 11, 7:52 AM ET

Former President of South Africa and Nobel Peace Prize laureate Frederik Willem de Klerk hands over the Summit's Peace Award trophy to British singer Annie Lennox at the 10th World Summit of Nobel Peace Laureates in Berlin, November 11, 2009. Lennox has been honoured with the trophy for her engagement in raising awareness of HIV/AIDS especially in South Africa. REUTERS/Tobias Schwarz (GERMANY - Tags: HEALTH ENTERTAINMENT)

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