From the early 4th century, when Christianity became legal in the Roman Empire, Jerusalem developed as a center of Christian pilgrimage. The Church of the Holy Sepulcher and many other Christian shrines were erected. Except for a brief period of Persian rule (614-28) the city remained under Roman (later, Byzantine) control until 638, when the Muslim Arabs took Jerusalem. The Arabs built (688-91) the Dome of the Rock mosque on the site of the Temple.
In the 11th century, Muslim toleration of both Jews and Christians gave way to persecution under the FATIMID caliph al-Hakim (r. 996-1021) and under the SELJUKS, who seized Jerusalem in 1071. European Christendom responded by launching the CRUSADES. The Crusaders conquered Jerusalem in 1099 and established a Crusader state. SALADIN recaptured the city for the Muslims in 1187, and the Ayyubid and Mameluke dynasties ruled until 1517, when the Ottoman Empire took control.
In 1917 the British occupied Jerusalem, and it became the capital of mandated PALESTINE from 1923 until 1948. During this period the city saw Arab rioting against the Jews. The 1948 United Nations partition plan for Palestine called for internationalization of the city. The Arabs rejected this resolution, and, from 1949, Jerusalem was divided into an Israeli and a Jordanian sector. The city remained divided until 1967, when Israel took the entire city following the Six Day War. (Groliers Academic American Encyclopedia).
