<h1>Aga Khan, Ismaili Muslim Leader and Philanthropist, Dies at 88; Successor Announcement Pending</h1> The Aga Khan, spiritual leader of Ismaili Muslims, passed away at 88 in Portugal. Ascending to leadership at 20, he transformed into a business magnate and philanthropist, directing the Aga Khan Development Network to improve healthcare, education, and economic development in over 30 countries. His death prompted global condolences, including from Canadian Prime Minister Justin Trudeau. The Aga Khan was also a prominent figure in the equestrian world and supported Islamic architecture initiatives. His successor, chosen from his male progeny or relatives, will be announced later. He will be buried in Lisbon, survived by three sons, a daughter, and grandchildren.