Canadian Prime Minister Justin Trudeau and Spain’s King Emeritus Juan Carlos were among the dignitaries who attended Saturday’s private ceremony for His Highness Prince Karim Al-Hussaini at the Ismaili community center. Portugal’s President Marcelo Rebelo de Sousa and the mayor of Lisbon were also among the mourners.

The late Prince Karim Al-Hussaini Aga Khan IV, who died on Tuesday in Lisbon after nearly seven decades as the spiritual leader of the global Ismaili Muslim community, will be buried in Egypt on Sunday,

Hussaini, took place in Lisbon with global dignitaries in attendance. Surviving him is his son, Rahim Al-Hussaini, named as Aga Khan V. Aga Khan IV, a direct descendant of the Prophet Muhammad, was a revered spiritual leader and a significant connector between Muslim societies and the West.