The Aga Khan, spiritual leader of the world's Ismaili Muslims and philanthropist, has died at 88

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AP2008

FILE - The owner of Zarkava his highness Aga Khan, center, his daughter Zahra Aga Khan, left, and French jockey Christophe Soumillon hold their trophies after winning the Prix de l'Arc de Triomphe horse race at Longchamp race track in Paris, Sunday, Oct. 5, 2008. (AP Photo/Michel Euler, File)