Today, we join Shiite Imamite Ismaili Muslim communities at home and abroad in celebrating the 88th birthday of their spiritual leader, His Highness Prince Karim Aga Khan IV. The Aga Khan is an ...

Prince Rahim al-Hussaini, a son of the Aga Khan IV, was named as his successor on Wednesday, inheriting the role of spiritual leader of millions of Ismaili Muslims around the world.. Rahim, 53 ...

The Aga Khan, who became the spiritual leader of the world’s millions of Ismaili Muslims at age 20 and then evolved into a business magnate and philanthropist, died Tuesday.