Prince Karim Al-Hussaini, the Aga Khan IV, died on February 4 in Lisbon, Portugal at age 88. News of his passing was confirmed by Aga Khan Development Network’s X channel.

Descendant of Prophet Mohammed is also one of world's richest men. The Aga Khan, spiritual leader of Ismaili Muslims, looks on during a speaking event at Massey Hall in Toronto, Feb. 28, 2014 ...

The passing of His Highness the Aga Khan, the spiritual leader of the Shia Ismaili Muslims and founder of the Aga Khan Development Network (AKDN), marks the end of a legacy defined by unparalleled ...

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

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 ...

His Highness Prince Karim Al-Hussaini, the Aga Khan IV and 49th hereditary imam of the Shia Ismaili Muslims, in London in 2019. Max Mumby / Indigo / Getty Images file ...

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 ...