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Expanded History

History of Mauritania

From antiquity to the modern era — the historical eras, key events, and narrative that shaped Mauritania.

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Overview

Architectural detail of an old mosque at Tîchît THE SAHARA HAS LINKED rather than divided the peoples who inhabit it and has served as an avenue for migration and conquest. Mauritania, lying next to the Atlantic coast at the western edge of the desert, received and assimilated into its complex society many waves of these migrants and conquerors. Berbers moved south to Mauritania beginning in the third century A.D., followed by Arabs in the eighth century, subjugating and assimilating Mauritania’s original inhabitants. From the eighth through the fifteenth century, black kingdoms of the western Sudan, such as Ghana, Mali, and Songhai, brought their political culture from the south. The divisive tendencies of the various groups within Mauritanian society have always worked against the development of Mauritanian unity. Both the Sanhadja Confederation, at its height from the eighth to the tenth century, and the Almoravid Empire, from the eleventh to the twelfth century, were weakened by internecine warfare, and both succumbed to further invasions from the Ghana Empire and the Almohad Empire, respectively. The one external influence that tended to unify the country was Islam. The Islamization of Mauritania was a gradual process that spanned more than 500 years. Beginning slowly through contacts with Berber and Arab merchants engaged in the important caravan trades and rapidly advancing through the Almoravid conquests, Islamization did not take firm hold until the arrival of Yemeni Arabs in the twelfth and thirteenth centuries and was not complete until several centuries later. Gradual Islamization was accompanied by a process of arabization as well, during which the Berber masters of Mauritania lost power and became vassals of their Arab conquerors. From the fifteenth to the nineteenth century, European contact with Mauritania was dominated by the trade for mauritania/mr_glos.asp#gum">gum arabic (see Glossary). Rivalries among European powers enabled the Arab-Berber population, the Maures (Moors), to maintain their independence and later to exact annual payments from France, whose sovereignty over the Senegal River and the Mauritanian coast was recognized by the Congress of Vienna in 1815. Although penetration beyond the coast and the Senegal River began in earnest under Louis Faidherbe, governor of Senegal in the mid1800s , European conquest or "pacification" of the entire country did not begin until 1900. Because extensive European contact began so late in the country’s history, the traditional social structure carried over into modern times with little change. The history of French colonial policy in Mauritania is closely tied to that of the other French possessions in West Africa, particularly to that of Senegal, on which Mauritania was economically, politically, and administratively dependent until independence. The French policy of assimilation and direct rule, however, was never applied with any vigor in Mauritania, where a system that corresponded more to Britain’s colonial policies of association and indirect rule developed. Colonial administrators relied extensively on Islamic religious leaders and the traditional warrior groups to maintain their rule and carry out their policies. Moreover, little attempt was made to develop the country’s economy. After World War II, Mauritania, along with the rest of French West Africa, was involved in a series of reforms of the French colonial system, culminating in independence in 1960. These reforms were part of a trend away from the official policies of assimilation and direct rule in favor of administrative decentralization and internal autonomy. Although the nationalistic fervor sweeping French West Africa at this time was largely absent in Mauritania, continuous politicking (averaging one election every eighteen months between 1946 and 1958) provided training for political leaders and awakened a political consciousness among the populace. Nevertheless, when Mauritania declared its independence in 1960, its level of political as well as economic development was, at best, embryonic. Mauritania’s postindependence history has been dominated by regional politics (see unavail.asp"> fig. 1). Morocco and Algeria, vying for regional dominance, have continually influenced Mauritanian politics and fortunes. During the first nine years of independence, the regime of Moktar Ould Daddah was preoccupied with expansionist designs by Morocco, whose military strength constituted a perpetual threat to Mauritania’s territorial integrity. This threat was intensified by the support of some of Mauritania’s Maure population for unification with Morocco. In 1969, when Morocco finally recognized Mauritania’s ind

Historical Eras

The major periods of {country}’s history at a glance.

  1. Ancient & Berber Era

    300 – 1040

    Berber peoples migrated southward into the region from the third century onward, gradually displacing and assimilating earlier inhabitants. The Sanhadja Confederation rose to prominence between the eighth and tenth centuries, controlling trans-Saharan trade routes and facilitating early Islamization through contact with Arab merchants. Internal rivalries among Sanhadja clans ultimately undermined the confederation's cohesion.

  2. Almoravid Empire

    1040 – 1250

    The Almoravid movement emerged from the Sanhadja Berbers of the western Sahara, launching a militant Islamic reform that conquered Morocco, Spain, and the Ghana Empire to the south. Founded by Abdallah ibn Yasin and expanded militarily by Yusuf ibn Tashfin, the empire spread rigorous Sunni Islam across a vast territory. The Almohad Empire's rise and internal fragmentation brought Almoravid dominance to an end by the mid-thirteenth century.

  3. Arab Consolidation

    1250 – 1900

    Yemeni Arab tribes, particularly the Banu Hassan, steadily penetrated Mauritania from the twelfth century onward, completing their military and cultural dominance after the Mauritanian Thirty-Year War (1644–1674), in which Berber groups failed to repel Arab warriors. This era cemented arabization and the hierarchical Maure social order of warriors, clerics, and vassals. European powers, principally France, competed for coastal trade in gum arabic but exercised limited inland control until the nineteenth century.

  4. French Colonial Period

    1900 – 1960

    France formally established Mauritania as a colonial territory in 1904 and incorporated it into French West Africa in 1920, administering it largely through Senegal. Colonial governance relied on Islamic religious leaders and traditional elites rather than direct rule, leaving the country's social structure and economy largely undeveloped. Following World War II, a series of constitutional reforms and regular elections gradually built political capacity, culminating in independence on November 28, 1960.

  5. Independence & Nation-Building

    1960 – 1991

    The Islamic Republic of Mauritania emerged under President Mokhtar Ould Daddah, navigating tensions between its Arab-Berber north and sub-Saharan African south. The country annexed the southern portion of Spanish Sahara in 1976 but was forced to renounce its claim by 1979 following devastating Polisario Front guerrilla raids. A succession of military coups, economic hardship driven by drought and desertification, and violent inter-ethnic clashes in 1989–1990 defined this turbulent foundational period.

  6. Multiparty Modern Era

    1991 – present

    A new constitution in 1991 legalized opposition parties and nominally introduced multiparty democracy, though presidential elections remained widely criticized as flawed and effective power stayed concentrated within a narrow elite. Parliament formally outlawed slavery in 2007, decades after a 1981 ban proved largely unenforced, reflecting persistent social inequalities between the dominant Maure population and black minority communities. Offshore oil production beginning in 2006 offered new economic prospects alongside enduring governance and human rights challenges.

Timeline Preview

The first 7 key events. View the full chronology on the timeline page.

  1. 1500

    European mariners and traders establish settlements.

    European mariners and traders establish settlements.

  2. 1644 – 1674

    Mauritanian Thirty-Year War: Berbers unsuccessful in repelling Arab warriors.

    Mauritanian Thirty-Year War: Berbers unsuccessful in repelling Arab warriors.

  3. 1850 – 1860

    French forces gain control of southern Mauritania.

    French forces gain control of southern Mauritania. In 1898 France wins the allegiance of Moors in the region.

  4. 1904

    France establishes Mauritania as a colonial territory.

    France establishes Mauritania as a colonial territory.

  5. 1920

    Mauritania becomes part of French West Africa, and is administered from Senegal.

    Mauritania becomes part of French West Africa, and is administered from Senegal.

  6. 1946

    Becomes a French overseas territory.

    Becomes a French overseas territory.

  7. 1957

    Nouakchott established as the capital.

    Nouakchott established as the capital.