Algeria,[c] officially the People's Democratic Republic of Algeria, is a country in North Africa. Algeria is bordered to the northeast by Tunisia; to the east by Libya; to the southeast by Niger; to the southwest by Mali, Mauritania, and Western Sahara; to the west by Morocco; and to the north by the Mediterranean Sea. It is considered to be a part of the Maghreb region of North Africa. It has a semi-arid geography, with most of the population living in the fertile north and the Sahara dominating the geography of the south.
Algeria produced and is linked to many civilizations, empires and dynasties, including ancient Numidians, Phoenicians, Carthaginians, Romans, Vandals, Byzantines, Umayyads, Abbasids, Rustamids, Idrisids, Aghlabids, Fatimids, Zirids, Hammadids, Almoravids, Almohads, Zayyanids, Spaniards, Ottomans and the French colonial empire. The vast majority of Algeria's population is Arab-Berber, practicing Islam, and using the official languages of Arabic and Berber. However, French serves as an administrative and educational language in some contexts. The main spoken language is Algerian Arabic.
