the.Ismaili | The official website of the Ismaili Muslim community., The official website of the Shia Ismaili Muslims, a community of ethnically and culturally diverse peoples living in over 25 countries around the world, united in their allegiance to His Highness Prince Karim Aga Khan (known to the Ismailis as Mawlana Hazar Imam), the 49th hereditary Imam (spiritual leader) and direct descendant of Prophet Muhammad (peace be upon him and his family).