Ismaili Muslims said a last goodbye on Saturday to their late spiritual leader, Aga Khan IV, at a private funeral ceremony in Lisbon attended by dignitaries and foreign leaders.

Rahim Al-Hussaini was named Wednesday as the new Aga Khan, spiritual leader of the world’s millions of Ismaili Muslims, following the death of his father.

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 into building homes,