Aga Khan, 49th Imam of Nizari Ismailis gives an interview as he arrives in London for an official visit in 1957.

Aga Khan, spiritual leader of the world's Ismaili Muslims, died on Tuesday in Lisbon, Portugal. He was 88. Khan, who was born ...

The Aga Khan IV, the spiritual leader of the world’s Shi’ite Ismaili Muslims, has died at the age of 88. The wealthy imam, ...

The Aga Khan, imam of the Ismaili Muslims and head of a major development aid network, has died in Lisbon at the age of 88, ...

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