The Ismaili Shi'ite faith controls Jerusalem.  Building a Fatimid hospital and science collage.  Extensive renovation work in al-Aqsa Mosque and the Dome of the Rock, particularly after the earthquakes that hit the city in 1016 and 1033.  The Caliph al-Hakim ordered the partial demolition of the Church of the Holy Sepulchre in 1009, and later on, its reconstruction.  Traders from the Italian region of Amalfi established a trade and services center in Jerusalem.  The Fatimids restored the city walls.  Jerusalem was subject to attacks by the Qaramitians and the Banu Jarrah princes of Ramleh.