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 ...

Prince Karim Aga Khan, the spiritual leader of the global Ismaili community, passed away on Tuesday, leaving his tens of millions of followers across the world in mourning, the Diwan of the ...

Accounts differ as to the date and place of Prince Karim Aga Khan's birth. According to "Who's Who in France," he was born on Dec. 13, 1936, in Creux-de-Genthod, near Geneva, Switzerland, the son ...

Prince Rahim Al-Hussaini, center, who was named Wednesday as the new Aga Khan, carries the coffin during the funeral of Prince Karim Al-Hussaini, the Aga Khan IV, at the Ismaili Muslim community ...