SahnA sahn (صَحْن, ), is a courtyard in Islamic architecture, especially the formal courtyard of a mosque. Most traditional mosques have a large central sahn, which is surrounded by a riwaq or arcade on all sides. In traditional Islamic design, residences and neighborhoods can have private sahn courtyards. The sahn is a common element in religious buildings and residences throughout the Muslim world, used in urban and rural settings. The cloister is its equivalent in European medieval architecture and its religious buildings.
Fatimid dynastyThe Fatimid dynasty (الفاطميون) was an Isma'ili Shi'a dynasty of Arab descent that ruled an extensive empire, the Fatimid Caliphate, between 909 and 1171 CE. Claiming descent from Fatima and Ali, they also held the Isma'ili imamate, claiming to be the rightful leaders of the Muslim community. The line of Nizari Isma'ili imams, represented today by the Aga Khans, claims descent from a branch of the Fatimids. The Alavi Bohras, predominantly based in Vadodara (Baroda) also descend from the branch of the Fatimids.
AnnabaAnnaba (عنّابة, () "Place of the Jujubes"; Aânavaen), formerly known as Bon, Bona and Bône, is a seaport city in the northeastern corner of Algeria, close to the border with Tunisia. Annaba is near the small Seybouse River and is in the Annaba Province. With a population of about 464,740 (2019) and 1,000,000 for the metropolitan area, Annaba is the third-largest city and the leading industrial center in Algeria. Annaba is a coastal city that underwent significant growth during the 20th century.
Fatimid architectureThe Fatimid architecture that developed in the Fatimid Caliphate (909–1167 CE) of North Africa combined elements of eastern and western architecture, drawing on Abbasid architecture, Byzantine, Ancient Egyptian, Coptic architecture and North African traditions; it bridged early Islamic styles and the medieval architecture of the Mamluks of Egypt, introducing many innovations. The wealth of Fatimid architecture was found in the main cities of Mahdia (921–948), Al-Mansuriya (948–973) and Cairo (973–1169).
