from the Ptolemaic line was Cleopatra VII, who committed suicide with her lover Mark Antony, after Caesar Augustus had captured them. The Ptolemies faced rebellions of native Egyptians often caused by an unwanted regime and were involved in foreign and civil wars that led to the decline of the kingdom and its annexation by Rome. Nevertheless Hellenistic culture continued to thrive in Egypt well after the Muslim conquest.
Christianity was brought to Egypt by Saint Mark the Evangelist in the 1st century. Diocletian's reign marked the transition from the Roman to the Byzantine era in Egypt, when a great number of Egyptian Christians were persecuted. The New Testament had by then been translated into Egyptian. After the Council of Chalcedon in AD 451, a distinct Egyptian Coptic Church was firmly established.
Arab and Ottoman Egypt
The Byzantines were able to regain control of the country after a brief Persian invasion early in the 7th century, until 639–42, when Egypt was invaded and conquered by the Islamic Empire by the Muslim Arabs. When they defeated the Byzantine Armies in Egypt, the Arabs brought Sunni Islam to the country. Early in this period, Egyptians began to blend their new faith with indigenous beliefs and practices, leading to various Sufi orders that have flourished to this day. These earlier rites had survived the period of Coptic Christianity.
Muslim rulers nominated by the Islamic Caliphate remained in control of Egypt for the next six centuries, with Cairo as the seat of the Caliphate under the Fatimids. With the end of the Kurdish Ayyubid dynasty, the Mamluks, a Turco-Circassian military caste, took control about AD 1250. By the late 13th century, Egypt linked the Red Sea, India, Malaya, and East Indies. They continued to govern the country until the conquest of Egypt by the Ottoman Turks in 1517, after which it became a province of the Ottoman Empire. The mid-14th-century Black Death killed about 40%