Prince Karim Aga Khan succeeded his grandfather as Imam of the Ismaili Muslims in 1957 at the age of 20. He died surrounded by family in Lisbon, Portugal, the Aga Khan Development Network said.

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 ...

Prince Rahim Al-Hussaini, 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 center in ...

People carry the coffin of Prince Karim al-Hussaini, the Aga Khan IV and 49th hereditary imam of the Shiite Ismaili Muslims, who died Feb. 4 in Portugal, to be buried at the Aga Khan mausoleum, in ...

Karim Aga Khan, his wife the Begum Salima, and their son, Prince Rahim are seen in Geneva, Feb. 9, 1972. Image: ‎/AP Prince Rahim is the eldest son of the former Aga Khan.