Egypt is the most populous country in the Arab world and the second-most populous on the African Continent. Nearly 100% of the country's 76 million people live in Cairo and Alexandria; elsewhere on the banks of the Nile; in the Nile delta, which fans out north of Cairo; and along the Suez Canal. These regions are among the world's most densely populated, containing an average of over 3,820 persons per square mile (1,540 per sq. km.), as compared to 181 persons per sq. mi. for the country as a whole.
One of the reasons so little is known about the Library is that it was lost centuries after its creation. All that is left of many of the volumes are tantalizing titles that hint at all the history lost due to the building's destruction. Few events in ancient history are as controversial as the destruction of the Library, as the historical record is both contradictory and incomplete. Its destruction has been attributed by some authors to, among others, Julius Caesar, Augustus Caesar, and Catholic zealots during the purge of the Arian heresy. Not surprisingly, the Great Library became a symbol of knowledge itself, and its destruction was attributed to those who were portrayed as ignorant barbarians, often for purely political reasons.
Under Islam, Egypt continued to be a great source of literary endeavour, now in the Arabic language. In 970, al-Azhar University was founded in Cairo, which to this day remains the most important centre of Sunni Islamic learning. In the 12th century Egypt, the Jewish talmudic scholar Maimonides produced his most important work.
Mummies formed as a result of naturally occuring environmental conditions, such as extreme cold (Ötzi the Iceman), acid (Tollund Man) or desiccating dryness have been found all over the world.
Egypt's foreign policy operates along a non-aligned level. Factors such as population size, historical events, military strength, diplomatic expertise and a strategic geographical position give Egypt extensive political influence in the Middle East and Northern Africa, and within the Nonaligned Movement as a whole. Cairo has been a crossroads of Arab commerce and culture for millennia, and its intellectual and Islamic institutions are at the center of the region's social and cultural development.
The Egyptians are fairly heterogeneous people. Mediterranean (such as Greek and Italian) and Arab influences appear in the North, and there are indigenous black populations in the South. Many theories has been proposed on the origins of the Egyptians, however none are conclusive, and the most widely accepted theory is that Egyptian society was the result of a mix of east african and asiatic people who moved to the Nile Valley after the ice age. The bulk of Modern Egyptian society are heterogeneous but maintain cultural ties to the ancient Egyptian society which has always been regarded as rural and most populous compared to the neighbouring demographics. The Egyptian people spoke only languages from the Afro-Asiatic family (previously known as Hamito-semitic)
Traditionally, the Coptic language was used in church services, and the scriptures were written in the Coptic alphabet. However, due to the arabisation of Egypt, service in churches started to witness increased use of Arabic, while preaching is done entirely in Arabic.
The Muslim Brotherhood's reemergence as a political force coincided with the proliferation of Islamic groups. Some of these groups espoused the violent overthrow of the government while others espoused living a devout life of rigorous observance of religious practices. It is impossible to list all the Islamic groups that emerged in the late 1970s because many of them had diffuse structures and some of the more militant groups were underground. Egypt's defeat and loss of territory in the June 1967 Six-Day War was the main cause for the growth of religiously inspired political activism. Muslims tended to view the humiliating experience as the culmination of 150 years of foreign intrusion and an affront to their vision of a true Islamic community. Islamic tradition rejected the idea of non-Muslims dominating Muslim society. Such a state of affairs discredited Muslim rulers who permitted it to persist. It was, therefore, incumbent on believers to end the domination and restore the true supremacy of Islam. As part of their Sunni creed, the most radical activists adopted jihad and committed themselves to battling unbelievers and impious Muslims. During the 1970s and 1980s, Islamists perpetrated a number of violent acts, including the assassination of Anwar Sadat in October 1981.
A series of International Monetary Fund arrangements, coupled with massive external debt relief resulting from Egypt's participation in the Gulf War coalition, helped Egypt improve its macroeconomic performance during the 1990s. Through sound fiscal and monetary policies, Cairo tamed inflation, slashed budget deficits, and built up foreign reserves. Although the pace of structural reforms, such as privatization and new business legislation, has been slower than the IMF envisioned, Egypt's steps toward a more market-oriented economy have prompted increased foreign investment. Lower combined hard currency inflows - from tourism, worker remittances, oil revenues, and Suez Canal tolls - in 1998 and the first half of 1999 resulted in pressure on the Egyptian pound and sporadic dollar shortages, but external payments were not in crisis. Despite ample reserves, the Central Bank did not provide sufficient hard currency to commercial banks and Cairo restricted imports for a short period; these developments confirmed to some investors and currency traders that government financial operations lack sufficient coordination and openness. Monetary pressures have since eased, however, with the continued oil price recovery starting in mid-1999 and a moderate rebound in tourism. Increased gas exports are a major plus factor in future growth.
In addition to the agricultural capacity of the Nile Valley and Delta, Egypt's natural resources include petroleum, natural gas, phosphates, and iron ore. Crude oil is found primarily in the Gulf of Suez and in the Western Desert. Natural gas is found mainly in the Nile Delta, off the Mediterranean sea shore, and in the Western Desert. Oil and gas accounted for approximately 7% of GDP of fiscal year 2000-01.
The region around the Nile is one of the oldest continually-inhabited areas in the world. Ancient Egyptian musicians are known to have played harps and flutes circa 4000 BC, and double clarinets and lyres from around 3500 BC. Percussion instruments were added to orchestras by 2000 BC. It is probable that no system of musical notation existed at the time, as none have survived. The music of ancient Egypt has not been documented, but some musicologists believe that the liturgical music of the Coptic Church is directly descended from ancient Egyptian music.
Egypt is on good terms with Libya and Sudan, its African neighbours, although it has a land dispute with Sudan over the Hala'ib Triangle, a small area of land on the Egypt-Sudan border on the Red Sea coast. Sudan claims the area, although thge Egyptian military currently occupies it.
The history of Egypt is the longest continuous history, as a unified state, of any country in the world.
The Royal Library of Alexandria was once the largest in the world. It is usually assumed to have been founded at the beginning of the 3rd century BC during the reign of Ptolemy II of Egypt after his father had set up the Temple of the Muses or Museum. The initial organization is attributed to Demetrius Phalereus. The Library is estimated to have stored at its peak 400,000 to 700,000 scrolls.