Qarmatians 2024
How dangerous is the Sunni-Shia schism? The Spectator Australia
This Pandemic Isn't the First Time the Hajj Has Been Disrupted for Muslims Smithsonian Magazine
Millions barred from 2020 hajj pilgrimage to Mecca due to coronavirus National Geographic
The Warlord Missionary: Abu Sa‘id al-Jannabi and the Rise of the Qaramita of Bahrayn Medievalists.net