World leaders mourn the death of Prince Karim Aga Khan IV and remember his lifelong commitment to peace and development.

Hussaini, the Aga Khan IV and 49th Imam of Nizari Ismaili Muslims, died February 4. He was 88. The Aga Khan’s eldest son, ...

The death of the Aga Khan, who was the spiritual leader of the world’s millions of Ismaili Muslims, struck a deep chord with ...

The Aga Khan , who became the spiritual leader of the world’s millions of Ismaili Muslims at age 20 as a Harvard ...

At the age of 20, Prince Karim ... Aga Khan in 1957, shortly after inheriting the title from his grandfather. He was a 20-year-old Harvard student at the time.Credit...Reg Speller, via Fox Photos ...

His Highness Prince Karim Al-Hussaini, the Aga Khan IV, was the 49th hereditary ... of the new age," according to the transcript of a speech Brown President Vartan Gregorian gave to introduce ...

Prince Karim Al-Hussaini ... Pool/Tim Graham Royal Photos//Getty Images Queen Elizabeth with the Aga Khan IV in 2008. Queen Elizabeth was close with the Aga Khan as well; the two royals were ...

Prince Karim Aga Khan IV, will be in Lisbon until July 12 to close the diamond jubilee celebrations of his leadership as Imam of the Shia Nizari Ismaili Muslim Community. ( Photo by Pedro Fiúza ...