Algeria
Algeria, officially the People's Democratic Republic of Algeria, is a country in the Maghreb region of North Africa. Spanning over, it is the largest country in Africa and the tenth largest in the world. It 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. With a population of over 47 million, Algeria is the tenth-most populous country in Africa. Its capital largest city is Algiers.
Algeria has been at the crossroads of numerous cultures and civilisations for millennia, including the Phoenicians, Numidians, Romans, Vandals, and Byzantine Greeks. Its modern identity is rooted in centuries of Arab Muslim migration since the seventh century and the subsequent Arabisation of indigenous Berber populations. Following a succession of Islamic Arab and Berber dynasties between the eighth and 15th centuries, the Regency of Algiers was established in 1516 as a largely independent tributary state of the Ottoman Empire. After nearly three centuries as a major power in the Mediterranean, the country was invaded by France in 1830 and formally annexed in 1848, though it was not fully conquered and pacified until 1903. French rule brought mass European settlement that displaced the local population; by mid-1870, indigenous Algerians declined by up to a third due to warfare, disease, and starvation. The Sétif and Guelma massacre in 1945 catalysed local resistance that culminated in the outbreak of the Algerian War in 1954. Algeria gained independence in 1962. It descended into a bloody civil war from 1992 to 2002, remaining in an official state of emergency until the 2010–2012 Algerian protests during the Arab Spring.
Algeria has a semi-arid climate, with the Sahara desert dominating most of the territory except for its fertile and mountainous north, where most of the population is concentrated. Its official languages are Arabic and Tamazight, while the vast majority of the population speak the Algerian dialect of Arabic. The usage of French persists, especially in media, education, and certain administrative matters, but has no official status. Most Algerians identify as Arabs, while Berbers form a sizeable minority. Sunni Islam is the official religion and practised by 99 percent of the population.
Algeria is a semi-presidential republic composed of 58 provinces and 1,541 communes. It is a regional power in North Africa and a middle power in global affairs, with the largest military budget in Africa. As of 2025, Algeria has the highest Human Development Index in continental Africa, and the third largest economy in Africa, due mostly to its large petroleum and natural gas reserves, which are the sixteenth and ninth largest in the world, respectively. Sonatrach, the national oil company, is the largest company in Africa and a major supplier of natural gas to Europe. Algeria is a member of the African Union, the Arab League, the OIC, OPEC, the United Nations, and the Arab Maghreb Union, of which it is a founding member.
Name
Different forms of the name Algeria include:,,. The country's full name is officially the People's Democratic Republic of Algeria.Etymology
Algeria's name derives from the city of Algiers, which in turn derives from the Arabic al-Jazāʾir, referring to four small islands off its coast, a truncated form of the older Jazāʾir Banī Mazghanna. The name was given by Buluggin ibn Ziri after he established the city on the ruins of the Phoenician city of Icosium in 950. It was employed by medieval geographers such as Muhammad al-Idrisi and Yaqut al-Hamawi.Algeria took its name from the Regency of Algeria or Regency of Algiers, when Ottoman rule was established in the central Maghreb in early 16th century. This period saw the installation of a political and administrative organisation which participated in the establishment of the Watan el djazâïr and the definition of its borders with its neighbouring entities on the east and west. The Ottoman Turks who settled in Algeria referred both to themselves and the peoples as "Algerians". Acting as a central military and political authority in the regency, the Ottoman Turks shaped the modern political identity of Algeria as a state possessing all the attributes of sovereign independence, despite still being nominally subject to the Ottoman sultan. Algerian nationalist, historian and statesman Ahmed Tewfik El Madani regarded the regency as the "first Algerian state" and the "Algerian Ottoman republic".
History
Prehistory and ancient history
Around ~1.8-million-year-old stone artifacts from Ain Hanech were considered to represent the oldest archaeological materials in North Africa. Stone artifacts and cut-marked bones that were excavated from two nearby deposits at Ain Boucherit are estimated to be ~1.9 million years old, and even older stone artifacts to be as old as ~2.4 million years. Hence, the Ain Boucherit evidence shows that ancestral hominins inhabited the Mediterranean fringe in northern Africa much earlier than previously thought. The evidence strongly argues for early dispersal of stone tool manufacture and use from East Africa, or a possible multiple-origin scenario of stone technology in both East and North Africa.Neanderthal tool makers produced hand axes in the Levalloisian and Mousterian styles similar to those in the Levant. Algeria was the site of the highest state of development of Middle Paleolithic Flake tool techniques. Tools of this era, starting about 30,000 BC, are called Aterian.
The earliest blade industries in North Africa are called Iberomaurusian. This industry appears to have spread throughout the coastal regions of the Maghreb between 15,000 and 10,000 BC. Neolithic civilisation developed in the Saharan and Mediterranean Maghreb perhaps as early as 11,000 BC or as late as between 6000 and 2000 BC. This life, richly depicted in the Tassili n'Ajjer paintings, predominated in Algeria until the classical period. The mixture of peoples of North Africa coalesced eventually into a distinct native population that came to be called Berbers, who are the indigenous peoples of northern Africa.
File:L'arc de timgade.jpg|thumb|The Arch of Trajan in the Roman ruins of Timgad
From their principal center of power at Carthage, the Carthaginians expanded and established small settlements along the North African coast; by 600 BC, a Phoenician presence existed at Tipasa, east of Cherchell, Hippo Regius and Rusicade. These settlements served as market towns as well as anchorages.
As Carthaginian power grew, its impact on the indigenous population increased dramatically. Berber civilisation was already at a stage in which agriculture, manufacturing, trade, and political organisation supported several states. Trade links between Carthage and the Berbers in the interior grew, but territorial expansion also resulted in the enslavement or military recruitment of some Berbers and in the extraction of tribute from others.
By the early 4th century BC, The north is divided into two Masaesyli kingdom in west led by Syphax and Massylii kingdom in east. Berbers formed the single largest element of the Carthaginian army. In the Revolt of the Mercenaries, Berber soldiers rebelled from 241 to 238 BC after being unpaid following the defeat of Carthage in the First Punic War. They succeeded in obtaining control of much of Carthage's North African territory, and they minted coins bearing the name Libyan, used in Greek to describe natives of North Africa. The Carthaginian state declined because of successive defeats by the Romans in the Punic Wars.
In 146 BC, the city of Carthage was destroyed. As Carthaginian power waned, the influence of Berber leaders in the hinterland grew. By the 2nd century BC, several large but loosely administered Berber kingdoms had emerged. Two of them were established in Numidia, behind the coastal areas controlled by Carthage. West of Numidia lay Mauretania, which extended across the Moulouya River in modern-day Morocco to the Atlantic Ocean. The high point of Berber civilisation, unequalled until the coming of the Almohads and Almoravids more than a millennium later, was reached during the reign of Masinissa in the 2nd century BC.
File:Justinian555AD.png|thumb|right| The lands which make up modern-day Algeria were part of Byzantine North Africa
After Masinissa's death in 148 BC, the Berber kingdoms were divided and reunited several times. Masinissa's line survived until 24 AD, when the remaining Berber territory was annexed to the Roman Empire.
For several centuries Algeria was ruled by the Romans, who founded many colonies in the region. Algeria is home to the second-largest number of Roman sites and remains after Italy. Rome, after getting rid of its powerful rival Carthage in the year 146 BC, decided a century later to include Numidia to become the new master of North Africa. They built more than 500 cities. Like the rest of North Africa, Algeria was one of the breadbaskets of the empire, exporting cereals and other agricultural products. Saint Augustine was the bishop of Hippo Regius, located in the Roman province of Africa. The Germanic Vandals of Geiseric moved into North Africa in 429, and by 435 controlled coastal Numidia.When the Byzantines arrived, Leptis Magna was abandoned and the Msellata region was occupied by the indigenous Laguatan who facilitated an Amazigh political, military and cultural revival. During the rule of the Romans, Byzantines, Vandals, Carthaginians, and Ottomans the Berber people were one of the few in North Africa who remained independent. The Berber people were so resistant that even during the Muslim conquest of North Africa they still had control and possession over their mountains.
The collapse of the Western Roman Empire led to the establishment of a native Kingdom based in Altava known as the Mauro-Roman Kingdom. It was succeeded by another Kingdom based in Altava, the Kingdom of Altava. During the reign of Kusaila its territory extended from the region of modern-day Fez in the west to the western Aurès and later Kairaouan and the interior of Ifriqiya in the east.