Egypt is one of the most populous countries in Africa and the Middle East. The great majority of its estimated 80 million people[4] live near the banks of the Nile River, in an area of about 40,000 square kilometers (15,000 sq mi), where the only arable land is found. The large areas of the Sahara Desert are sparsely inhabited. About half of Egypt's residents live in urban areas, with most spread across the densely populated centres of greater Cairo, Alexandria and other major cities in the Nile Delta.

Monuments in Egypt such as the Giza pyramid complex and its Great Sphinx were constructed by its ancient civilization. Its ancient ruins, such as those of Memphis, Thebes, and Karnak and the Valley of the Kings outside Luxor, are a significant focus of archaeological study. The tourism industry and the Red Sea Riviera employ about 12% of Egypt's workforce.

The economy of Egypt is one of the most diversified in the Middle East, with sectors such as tourism, agriculture, industry and service at almost equal production levels.

In early 2011, Egypt underwent a revolution, which resulted in the ousting of President Hosni Mubarak after nearly 30 years in power

The Ptolemaic Kingdom was a powerful Hellenistic state, extending from southern Syria in the east, to Cyrene to the west, and south to the frontier with Nubia. Alexandria became the capital city and a center of Greek culture and trade. To gain recognition by the native Egyptian populace, they named themselves as the successors to the Pharaohs. The later Ptolemies took on Egyptian traditions, had themselves portrayed on public monuments in Egyptian style and dress, and participated in Egyptian religious life.[21][22]

The last ruler 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