Hussaini, the Aga Khan IV and 49th Imam of Nizari Ismaili Muslims, died February 4. He was 88. The Aga Khan’s eldest son, Prince Rahim Al-Hussaini, has been designated the Aga Khan V.

Prince Karim al-Hussaini Aga Khan IV, the 49th hereditary Imam of the Ismaili community, was buried on Sunday at a private ceremony in Aswan city of Egypt, according to a statement issued by

Prince Karim, 88, was given the title of “His Highness” by Queen Elizabeth in July 1957, two weeks after his grandfather, the Aga Khan III, unexpectedly made him heir to the family’s 1,300-year dynasty as leader of the Ismaili Muslim sect.

At the age of 20, Prince Karim Al-Hussaini inherited the reins of a Shia Muslim lineage and used his entrepreneurship to become one of the world’s richest hereditary rulers.

Hussaini, Aga Khan IV ends an illustrious and transformative 49th Imamat, the office of spiritual leadership of the Nizari Ismaili Muslims.

By Bruce Pannier Prince Karim Aga Khan IV, the spiritual leader of some 15 million Ismaili Muslims worldwide, died in Portugal on February 4 aged 88. The Aga Khan Development Network (AKDN) announced the passing of the “49th hereditary Imam of the Shia Ismaili Muslims and direct descendant of the Prophet Muhammad” on their website.

Prince Karim Aga Khan IV, the spiritual leader of the Ismaili community, passed away at 88 in Lisbon. He was known for his global philanthropic work through the Aga Khan Development Network, aiding millions in education,

Following Prime Minister Mostafa Madbouly's official approval on Saturday, Prince Karim Al-Hussaini (Aga Khan IV), the 49th imam of the Ismaili Muslim community, was buried in the Aga Khan Mausoleum in Aswan on Sunday.