The Aga Khan, who became the spiritual leader of the world’s millions of Ismaili Muslims at age 20 as a Harvard undergraduate and poured a material empire built on billions of dollars in tithes ...

FILE - The Aga Khan, spiritual leader to millions of Ismaili Muslims, addresses an audience, Thursday, Nov. 12, 2015, at the Memorial Church on the campus of Harvard University in Cambridge, Mass ...

The Aga Khan addresses an audience about the challenges to a pluralistic society Thursday, Nov. 12, 2015, at the Memorial Church on the campus of Harvard University, in Cambridge, Mass. (AP Photo ...

The Aga Khan, who assumed the role of spiritual leader for millions of Ismaili Muslims at age 20 while an undergraduate at Harvard, has died at age 88. He dedicated vast resources, ...

The Aga Khan, the spiritual leader of the world’s millions of Ismaili Muslims and a major philanthropist, has died. His son will succeed him.