By the year 900, Ibadism had spread to Sind, Khorosan, Hadhramaut, Dhofar, Oman proper, Muscat, the Nafusa Mountains, and Qeshm; by 1200, the sect was present in Al-Andalus, Sicily, M'zab (the Algerian Sahara), and the western part of the Sahel region as well. The last Ibadis of Shibam were expelled by the Sulayhid dynasty in the 12th century. In the 14th century, historian Ibn Khaldun made reference to vestiges of Ibadi influence in Hadhramaut, though the sect no longer exists in the region today.