The Aga Khan IV, accompanied by his wife, Princess Salimah, right, greets his French jockey Yves Saint-Martin, winner of the Prix du Jockey Club, at the Chantilly Racecourse in France on June 3 ...

Aga Khan was born in Geneva on December 13, 1936, as the eldest son of Prince Aly Khan, a renowned playboy, and his first wife, Joan (Yarde-Buller) Khan, a descendant of the British aristocracy.

PARIS — The Aga Khan, who became the spiritual leader of the world's millions of Ismaili Muslims at age 20 as a Harvard undergraduate and poured a material empire built on billions of dollars in ...

Descendant of Prophet Mohammed is also one of world's richest men. The Aga Khan, spiritual leader of Ismaili Muslims, looks on during a speaking event at Massey Hall in Toronto, Feb. 28, 2014 ...

The Aga Khan's visit to Houston, home to an Ismaili community of about 40,000 and the Ismaili Council for the United States headquarters, began on March 18 with a welcome from city and state ...

The Classic-winning alliance between legendary French trainer Jean-Claude Rouget and the Aga Khan has come to an end. In a statement Aug. 13 from one of the sport's preeminent owner-breeders, it ...

The Aga Khan, spiritual head of Ismaili Muslims, listens to a speech during the inauguration of the restored 16th century Humayun's Tomb in New Delhi, India, Sept. 18, 2013.