The spiritual leader of the world’s Ismaili Muslims for nearly seven decades, Prince Karim Aga Khan ... son of Prince Aly Khan, a renowned playboy, and his first wife, Joan (Yarde-Buller ...
Prince Karim Aga Khan was born in Switzerland and held British citizenship. In 1957, at age 20, he became the imam of the Ismaili Muslims, succeeding his grandfather, Sultan Mahomed Shah Aga Khan.