Six centuries of Roman rule followed, during which Christianity became the official religion of Rome and the Roman Empire’s provinces (including Egypt).
In the mid-fourth century B.C., the Persians again attacked Egypt, reviving their empire under Ataxerxes III in 343 B.C. Barely a decade later, in 332 B.C., Alexander the Great of Macedonia defeated the armies of the Persian Empire and conquered Egypt. After Alexander’s death, Egypt was ruled by a line of Macedonian kings, beginning with Alexander’s general Ptolemy and continuing with his descendants. The last ruler of Ptolemaic Egypt–the legendary Cleopatra VII–surrendered Egypt to the armies of Octavian (later Augustus) in 31 B.C. Six centuries of Roman rule followed, during which Christianity became the official religion of Rome and the Roman Empire’s provinces (including Egypt). The conquest of Egypt by the Arabs in the seventh century A.D. and the introduction of Islam would do away with the last outward aspects of ancient Egyptian culture and propel the country towards its modern incarnation.