Before the construction of dams on the Nile, particularly the Aswan High Dam (started in 1952, completed in 1970), the fertility of the Nile Valley was sustained by the water flow and the silt deposited by the annual flood. Sediment is now obstructed by the Aswan High Dam and retained in Lake Nasser. The interruption of yearly, natural fertilization and the increasing salinity of the soil has been a manageable problem resulting from the dam. The benefits remain impressive: more intensive farming on thousands of square kilometres of land made possible by improved irrigation, prevention of flood damage, and the generation of millions of gigajoules of electricity at low cost.
The regularity and richness of the annual Nile River flood, coupled with semi-isolation provided by deserts to the east and west, allowed for the development of one of the world's great civilisations. A unified kingdom arose circa 3200 BC by King Mina, and a series of dynasties ruled in Egypt for the next three millennia. The last native dynasty, known as the Thirtieth Dynasty, fell to the Persians in 341 BC who dug the predecessor of the Suez canal and connected the Red Sea to the Mediterranean. Later, Egypt fell to the Greeks, Romans, Byzantines and Persians again.
The Egyptian military provides indirect support for the foreign policy of Egypt in the region. Egypt is the strongest military power on the African continent, and the second largest in the Middle East, after Israel.
The Arab League headquarters is in Cairo, and the Secretary General of the League is traditionally an Egyptian. Former Egyptian Foreign Minister Amre Moussa is the present Secretary General of the Arab League. Egyptian Deputy Prime Minister Boutros Boutros-Ghali served as Secretary General of the United Nations from 1991 to 1996.
The Egyptians are a fairly homogeneous people. Mediterranean and Arab influences appear in the north, and there is some mixing in the south with the Nubians of northern Sudan. Many theories has been proposed on the origins of the Egyptians, however non 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 still maintains a homogenous genetic tie to the ancient Egyptian society which has always been regarded as rural and most populous compared to the neighboring demographics. The Egyptian people spoke only languages from the Afro-Asiatic family (previously known as Hamito-semitic) throughout their history starting with Old Egyptian, to modern Arabic.
The Shura Council's legislative powers are limited. On most matters of legislation, the People’s Assembly retains the last word in the event of a disagreement between the two houses.
The Arab conquest of Egypt took place in AD 641. Although the Imperial forces resisted the Arab army under Amr ibn al-As, the majority of the civilian population, having suffered persecution for the differing Christian beliefs, were less hostile; in some cases they welcomed their new masters. Considered "People of the Book", Christians were allowed to practice their religion, under the restrictions of the Islamic Shari'a law.
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.
The 20th century has seen Cairo become associated with a roots revival. Musicians from across the Arab world have kept folk traditions alive, while Nubians, Saiyidis and Bedouins have established their own scenes. New varieties of folk and pop have also arisen from the Cairo hit factory
In the Coptic Church only men may be ordained, and they must be married before they are ordained, if they wish to be married. In this respect they follow the same practices as does the Eastern Orthodox Church.
Under the system created by the 1980 constitutional amendments, the President is the pre-eminent executive figure, who names the Prime Minister. When the President's political party or supporters control parliament, the President is in effect the ‘dominant’ player in executive action, choosing whoever he wishes for government, and having it follow ‘his’ political agenda. However, when the President's political opponents control parliament, the President's dominance can be severely limited, as he must choose a prime minister and cabinet reflecting the majority in parliament. When parties from opposite ends of the political spectrum control parliament and the presidency, the power-sharing arrangement is known as cohabitation. By convention, the President controls foreign-affairs and defence related issues of the state, while the Prime Minister manages the day-to-day affairs including the economy.
The Shura Council is the 264-member upper house of Parliament created in 1980. The Shura Council roughly translates to the ‘Consultative Council’ in English. In the Shura Council 174 members are directly elected and 88 members are appointed by the President of the Republic for 6-year terms. One half of the Shura Council is renewed every three years.