Algiers

The city's earliest history was as a small port in Carthage where Phoenicians were trading with other Mediterraneans. After the Punic Wars, the Roman Republic eventually took over administration of the town, which they called Icosium. Its ruins now form part of the modern city's marine quarter, with the Rue de la Marine following a former Roman road. Roman cemeteries existed near Bab-el-Oued and Bab Azoun. The city was given Latin rights by the emperor Vespasian. The bishops of Icosium are mentioned as late as the 5th century,[10] but the ancient town fell into obscurity during the Muslim conquest of the Maghreb.[11]

The present city was founded in 944 by Buluggin ibn Ziri, the founder of the Berber Zirid dynasty. He had built his own house and a Sanhaja center at Ashir in 935 just south of Algiers. Although the Zirid dynasty was overthrown by Roger II of Sicily in 1148, the Zirids had already lost control of Algiers to their cousins the Hammadids in 1014.[12]

The city was wrested from the Hammadids by the Almohad Caliphate in 1159, and in the 13th century came under the dominion of the Ziyanid sultans of the Kingdom of Tlemcen. Nominally part of the sultanate of Tlemcen, Algiers had a large measure of independence under Thaaliba amirs of its own due to Oran being the chief seaport of the Ziyanids.[10]

The Peñón of Algiers, an islet in front of Algiers harbour, had been occupied by the Spaniards as early as 1302. Thereafter, a considerable amount of trade began to flow between Algiers and Spain. However, Algiers continued to be of comparatively little importance until after the expulsion of the Moors from Spain, many of whom sought asylum in the city. In 1510, following their occupation of Oran and other towns on the coast of Africa, the Spaniards fortified the islet of Peñon[10] and imposed a levy intended to suppress the Barbary pirates.[13]

Algiers by Antonio Salamanca, circa 1540, published in Civitates Orbis Terrarum

Abraham Duquesne delivering Christian captives in Algiers after the bombing in 1683.

In 1516, the amir of Algiers, Selim b. Teumi, invited the corsair brothers Oruç Reis and Hayreddin Barbarossa to expel the Spaniards. Oruç Reis came to Algiers, ordered the assassination of Selim, and seized the town and ousted the Spanish in the Capture of Algiers (1516). Hayreddin, succeeding Aruj after the latter was killed in battle against the Spaniards in the 1518 fall of Tlemcen, was the founder of the pashaluk, which subsequently became the beylik, of Algeria. Barbarossa lost Algiers in 1524 but regained it with the 1529 Capture of Peñón of Algiers, and then formally invited the Sultan Suleiman the Magnificent to accept sovereignty over the territory and to annex Algiers to the Ottoman Empire.

Historic map of Algiers by Piri Reis

Algiers from this time became the chief seat of the Barbary pirates. In October 1541 in the Algiers expedition, the King of Spain and Charles V, Holy Roman Emperor sought to capture the city, but a storm destroyed a great number of his ships, and his army of some 30,000, chiefly made up of Spaniards, was defeated by the Algerians under their pasha, Hassan.[10]

The bombardment of Algiers under Viscount Exmouth, August 1816, painted by Thomas Luny

Ornate Ottoman cannon found in Algiers on 8 October 1581 by Ca'fer el-Mu'allim. Length: 385 cm, cal:178 mm, weight: 2910 kg, stone projectile. Seized by France during the invasion of Algiers in 1830. Army Museum, Paris.

Formally part of the Ottoman Empire but essentially free from Ottoman control, starting in the 16th century Algiers turned to piracy and ransoming. Due to its location on the periphery of both the Ottoman and European economic spheres, and depending for its existence on a Mediterranean that was increasingly controlled by European shipping, backed by European navies, piracy became the primary economic activity. Repeated attempts were made by various nations to subdue the pirates that disturbed shipping in the western Mediterranean and engaged in slave raids as far north as Iceland.[14] By the 17th century, up to 40% of the city's 100,000 inhabitants were enslaved Europeans.[15] The United States fought two wars (the First and Second Barbary Wars) over Algiers' attacks on shipping.

Among the notable people held for ransom was the future Spanish novelist, Miguel de Cervantes, who was held captive in Algiers for almost five years, and wrote two plays set in Algiers of the period. The primary source for knowledge of Algiers of this period, since there are no contemporary local sources, is the Topografía e historia general de Argel (1612, but written earlier), published by Diego de Haedo, but whose authorship is disputed.[16][17] This work describes in detail the city, the behavior of its inhabitants, and its military defenses, with the unsuccessful hope of facilitating an attack by Spain so as to end the piracy.

A significant number of renegades lived in Algiers at the time, Christians converted voluntarily to Islam, many fleeing the law or other problems at home. Once converted to Islam, they were safe in Algiers. Many occupied positions of authority, such as Samson Rowlie, an Englishman who became Treasurer of Algiers.[18]

The city under Ottoman control was enclosed by a wall on all sides, including along the seafront. In this wall, five gates allowed access to the city, with five roads from each gate dividing the city and meeting in front of the Ketchaoua Mosque. In 1556, a citadel was constructed at the highest point in the wall. A major road running north to south divided the city in two: The upper city (al-Gabal, or 'the mountain') which consisted of about fifty small quarters of Andalusian, Jewish, Moorish and Kabyle communities, and the lower city (al-Wata, or 'the plains') which was the administrative, military and commercial centre of the city, mostly inhabited by Ottoman Turkish dignitaries and other upper-class families.[19]

In August 1816, the city was bombarded by a British squadron under Lord Exmouth (a descendant of Thomas Pellew, taken in an Algerian slave raid in 1715[20]), assisted by men-of-war from the Kingdom of the Netherlands, destroying the corsair fleet harboured in Algiers.[10]

Algiers depot and station grounds of Algerian Railway, 1894

The history of Algiers from 1830 to 1962 is bound to the larger history of Algeria and its relationship to France. On July 4, 1830, under the pretext of an affront to the French consul—whom the dey had hit with a fly-whisk when the consul said the French government was not prepared to pay its large outstanding debts to two Algerian merchants—a French army under General de Bourmont attacked the city in the 1830 invasion of Algiers. The city capitulated the following day. Algiers became the capital of French Algeria.

Many Europeans settled in Algiers, and by the early 20th century they formed a majority of the city's population.[21] During the 1930s, the architect Le Corbusier drew up plans for a complete redesign of the colonial city. Le Corbusier was highly critical of the urban style of Algiers, describing the European district as "nothing but crumbling walls and devastated nature, the whole a sullied blot". He also criticised the difference in living standards he perceived between the European and African residents of the city, describing a situation in which "the 'civilised' live like rats in holes" whereas "the 'barbarians' live in solitude, in well-being".[22] However, these plans were ultimately ignored by the French administration.

During World War II, Algiers was the first city to be seized from the Axis by the Allies in Operation Terminal, a part of Operation Torch.

City and harbour of Algiers, c. 1921

In 1962, after a bloody independence struggle in which hundreds of thousands (estimates range between 350,000 and 1,500,000) died (mostly Algerians but also French and Pieds-Noirs) during fighting between the French Army and the Algerian Front de Libération Nationale, Algeria gained its independence, with Algiers as its capital. Since then, despite losing its entire pied-noir population, the city has expanded massively. It now has about five million inhabitants, or 10 percent of Algeria's population—and its suburbs now cover most of the surrounding Mitidja plain.

Algiers also played a pivotal role in the Algerian War (1954–1962), particularly during the Battle of Algiers when the 10th Parachute Division of the French Army, starting on January 7, 1957, and on the orders of the French Minister of Justice François Mitterrand (who authorized any means "to eliminate the insurrectionists"), led attacks against the Algerian fighters for independence. Algiers remains marked by this battle, which was characterized by merciless fighting between FLN forces which carried out a guerrilla campaign against the French military and police and pro-French Algerian soldiers, and the French Army which responded with a bloody repression, torture and blanket terrorism against the native population. The demonstrations of May 13 during the crisis of 1958 provoked the fall of the Fourth Republic in France, as well as the return of General de Gaulle to power.

Algeria achieved independence on July 5, 1962. Run by the FLN that had secured independence, Algiers became a member of Non-Aligned Movement during the Cold War. In October 1988, one year before the fall of the Berlin Wall, Algiers was the site of demonstrations demanding the end of the single-party system and the creation of a real democracy baptized the "Spring of Algier". The demonstrators were repressed by the authorities (more than 300 dead), but the movement constituted a turning point in the political history of modern Algeria. In 1989, a new constitution was adopted that put an end to the one-party rule and saw the creation of more than fifty political parties, as well as official freedom of the press.

The city became the theatre of many political demonstrations of all descriptions until 1993. In 1991, a political entity dominated by religious conservatives called the Islamic Salvation Front engaged in a political test of wills with the authorities. In the 1992 elections for the Algerian National Assembly, the Islamists garnered a large amount of support in the first round. Fearing an eventual win by the Islamists, the army canceled the election process, setting off a civil war between the State and armed religious conservatives which would last for a decade.

On December 11, 2007, two car bombs exploded in Algiers. One bomb targeted two United Nations office buildings and the other targeted a government building housing the Supreme Court. The death toll was at least 62, with over two hundred injured in the attacks.[23] However, only 26 remained hospitalized the following day.[24] As of 2008, it is speculated that the attack was carried out by the Al Qaida cell within the city.[25]

Indigenous terrorist groups have been actively operating in Algeria since around 2002.

Notre Dame d'Afrique, built by European settlers in 1872[26]

• The Casbah (of Al Qasbah, "the Citadel"), Ier District of Algiers: called Al-Djazaïr Al Mahroussa ("Well Kept Algiers"), is founded on the ruins of old Icosium. It is a small city which, built on a hill, goes down towards the sea, divided in two: the High city and the Low city. One finds there masonries and mosques of the 17th century; Ketchaoua mosque (built in 1794 by the Dey Baba Hassan) flanked by two minarets, mosque el Djedid (built in 1660, at the time of Turkish regency) with its large finished ovoid cupola points some and its four coupolettes, mosque El Kébir (oldest of the mosques, it was built by Almoravid Youssef Ibn Tachfin and rebuilt later in 1794), mosque Ali Betchnin (Raïs, 1623), Dar Aziza, palate of Jénina. In the Kasbah, there are also labyrinths of lanes and houses that are very picturesque, and if one gets lost there, it is enough to go down again towards the sea to reposition oneself.
• Bab El Oued: Literally the River's Gate, the popular district which extends from the Casbah beyond "the gate of the river". It is the capital's darling and best liked borough. Famous for its square with "the three clocks" and for its "market Triplet", it is also a district of workshops and manufacturing plants.
• Edge of sea: from 1840, the architects Pierre-August Guiauchain and Charles Frédéric Chassériau designed new buildings apart from the Casbah, town hall, law courts, buildings, theatre, palace of the Governor, and casino, to form an elegant walk bordered by arcades which is today the boulevard Che Guevara (formerly the Boulevard of the Republic).
• Kouba (will daira of Hussein-dey): Kouba is an old village which was absorbed by the expansion of the town of Algiers. Kouba quickly developed under the French colonial era then continued growing due to formidable demographic expansion that Algiers saw after the independence of Algeria in 1962. It is today a district of Algiers which is largely made up of houses, villas, and buildings not exceeding five stories.
• El Harrach, a suburb of Algiers, is located about 10 kilometres (6 miles) to the east of the city.
• The communes of Hydra, Ben Aknoun, El-Biar and Bouzareah form what the inhabitants of Algiers call the "Heights of Algiers". These communes shelter the majority of the foreign embassies of Algiers, of many ministries and university centres, which makes it one of the administrative and policy centres of the country.
• The Didouche Mourad street is located in the 3rd district Of Algiers. It extends from the Grande Post office to the Heights of Algiers. It crosses in particular the place Audin, the Faculty of Algiers, The Crowned Heart and the Freedom Park (formerly Galland). It is bordered by smart stores and restaurants along most of its length. It is regarded as the heart of the capital.

Astronautical view of Algiers

Algiers has a Mediterranean climate (Köppen climate classification Csa). Its proximity to the Mediterranean Sea aids in moderating the city's temperatures. As a result, Algiers usually does not see the extreme temperatures that are experienced in the adjacent interior. Algiers on average receives roughly 600 millimetres (24 in) of rain per year, the bulk of which is seen between October and April. The precipitation is higher than in most of coastal Mediterranean Spain, and similar to most of coastal Mediterranean France, as opposed to the interior North African semi-arid or arid climate.

Snow is very rare; in 2012, the city received 100 millimetres (4 in) of snowfall, its first snowfall in eight years.[27]

A 2019 paper published in PLOS One estimated that under Representative Concentration Pathway 4.5, a "moderate" scenario of climate change where global warming reaches ~2.5–3 °C (4.5–5.4 °F) by 2100, the climate of Algiers in the year 2050 would most closely resemble the current climate of Perth in Australia. The annual temperature would increase by 2.6 °C (4.7 °F), and the temperature of the warmest month by 1.9 °C (3.4 °F), while the temperature of the coldest month would be 3.8 °C (6.8 °F) higher.[31][32] According to Climate Action Tracker, the current warming trajectory appears consistent with 2.7 °C (4.9 °F), which closely matches Representative Concentration Pathway (RCP) 4.5.[33]

Moreover, according to the 2022 IPCC Sixth Assessment Report, Algiers is one of 12 major African cities (Abidjan, Alexandria, Algiers, Cape Town, Casablanca, Dakar, Dar es Salaam, Durban, Lagos, Lomé, Luanda and Maputo) which would be the most severely affected by the future sea level rise. It estimates that they would collectively sustain cumulative damages of U$65 billion under RCP 4.5 and US$86.5 billion for the high-emission scenario RCP 8.5 by the year 2050. Additionally, RCP 8.5 combined with the hypothetical impact from marine ice sheet instability at high levels of warming would involve up to US$137.5 billion in damages, while the additional accounting for the "low-probability, high-damage events" may increase aggregate risks to $187 billion for the "moderate" RCP 4.5, $206 billion for RCP 8.5 and $397 billion under the high-end ice sheet instability scenario.[34] Since sea level rise would continue for about 10,000 years under every scenario of climate change, future costs of sea level rise would only increase, especially without adaptation measures.[35] The Casbah is on a list of 10 African World Heritage Site most threatened by sea level rise.[34]

The Monument of the Martyrs (Maquam E'chahid)

Grand Post Office

• Notre Dame d'Afrique, accessible by one cable car, is one of the city's most outstanding monuments: located in the district of Z' will ghara, the basilica was built around 1858.
• Monument des Martyrs (Marquand E' chahid): an iconic concrete monument commemorating the Algerian war for independence. The monument was opened in 1982 on the 20th anniversary of Algeria's independence. It is fashioned in the shape of three standing palm leaves which shelter the "Eternal Flame" beneath. At the edge of each palm leaf stands a statue of a soldier, each representing a stage of Algeria's struggle.

The El Jedid mosque at the Place des Martyrs

• The El Jedid mosque at the Place des Martyrs near the port.
• Place of the Emir Abdelkader (formerly Bugeaud): in memory of the famous emir Abd El-Kader, resistant during French conquest of Algeria.
• Grand Post Office (1910, by Voinot and Tondoire): construction of the neo-Moorish type which is in full centre town of Algiers.
• The Jardin d'essai (Garden of Test; El-Hamma): situated in the east of Algiers, it extends over 80 hectares (198 acres) and contains exotic plants and gardens. It was created in 1832 by A. Hardy.
• Villa Abd-el-Hair, with the top of the Garden of test, one of the old residences of the dey, where until 1962, were placed the artists prizes winner of Price Abd-el-Hair, and in particular Maurice Boitel and Andre Hamburg.
• Citadel.
• Riadh El-Feth (shopping centre and art gallery).
• Ketchaoua Mosque (This mosque became the Saint-Philippe cathedral during colonization before becoming again a mosque).
• National Library, is in the district of El HAMMA and was built in the 1990s.
• Djamaa el Kebir at the Rue de la Marine. It is the oldest mosque of Algiers and was built during the reign of the Almoravid sultan Yusuf ibn Tashfin.
• Le Bastion 23 – Palais des Rais, built in 1576 by Dey Ramdhan Pacha and located in the lower Casbah in the Bab El Oued neighborhood.

Major association football club based in Algiers include:

Algiers is twinned with:

In addition, many of the wards and cities within Algiers maintain sister-city relationships with other foreign cities.

Algiers has cooperation agreements with:

• Lisbon, Portugal[48][49]
• Paris, France[50]

• This article incorporates text from a publication now in the public domain: Chisholm, Hugh, ed. (1911). "Algiers". Encyclopædia Britannica. Vol. 1 (11th ed.). Cambridge University Press. pp. 653–655.
• Carroll, David. Albert Camus the Algerian (Columbia University Press, 2007).
• Emerson, Charles. 1913: In Search of the World Before the Great War (2013) compares Algiers to 20 major world cities; pp 267–79.
• Benseddik, Nacéra (2004), "Chronique d'une Cité Antique", Alger: Lumières sur la Ville, Actes du Colloque de l'EPAU 4–6 May 2001, Algiers, pp. 29–34{{citation}}: CS1 maint: location missing publisher (link). (in French)
• Ghaki, Mansour (2015), "Toponymie et Onomastique Libyques: L'Apport de l'Écriture Punique/Néopunique" (PDF), La Lingua nella Vita e la Vita della Lingua: Itinerari e Percorsi degli Studi Berberi, Studi Africanistici: Quaderni di Studi Berberi e Libico-Berberi, vol. No. 4, Naples: Unior, pp. 65–71, ISBN 978-88-6719-125-3, ISSN 2283-5636, archived (PDF) from the original on 2022-10-09. (in French)
• Lipiński, Edward (2004), Itineraria Phoenicia, Orientalia Lovaniensia Analecta, No. 127, Studia Phoenicia, Vol. XVIII, Leuven: Uitgeverij Peeters, ISBN 9789042913448.