Baba Mohammed ben-Osman
Dey of Algiers
About Baba Mohammed ben-Osman
Lived 1710 – 1791 (aged 80–81). Baba Mohammed ben-Osman was a Turkish.
Baba Mohammed ben-Osman or Muhammad V ben Osman was Dey of the Deylik of Algiers from 1766 to 1791 and the adoptive father of Baba Hassan Pacha and the grandfather of Mustapha Pacha. He declared war against Denmark–Norway because Denmark-Norway refused his demands for an increased annual payment to stave off piracy, and new gifts, which began the Danish-Algerian War. He also declared war against the United States in 1785 and captured several American ships. The war ended in 1795 when the U.S concluded a treaty with his successor that paid $21,600 annually to Algiers.
Early life He was of Turkish origin. Not much is known about his early life. According to a French source, he was born, and was raised in a village in Karamania, where he was recruited into the Odjak of Algiers.
Administration Having learned to read and write, he became a khodja (secretary) after having bought his state office for the sum of 1000 pieces. He practiced with various garrisons before being promoted to the personal guard of the dey's palace Then he became Khaznadji (Prime Minister and Treasurer) of Dey Baba Ali who then designated him as his successor.
Restoration of the prestige of Algiers outside He succeeded Dey Baba Ali in 1766. Spain tried to establish peace with the Regency, but these negotiations resulted only in an exchange of captives between November 1768 and February 1769. Mohamed Ben Osman declared war on Denmark-Norway in 1770 and repulsed a Danish attack on Algiers in 1772, and notably imposed on United Kingdom, the United States and the Kingdom of the Two Sicilies a system of maritime tribute. However, following this period of calm, the Algerian corsair activities intensified and caused distress on the southern shores of Spain and partially disrupted its maritime traffic. The Spanish were therefore trying the Limpieza del Mar operation to try to end this corsair presence in the Western Mediterranean, without success. In 1775, Alejandro O'Reilly was sent to the head of an armada to take Algiers. Dey Mohamed Ben Othmane inflicted a heavy defeat in the vicinity of El Harrach. In 1776, he appointed as Wakil al Kharadj (Minister for Foreign Affairs), Sidi Hassan who with his counterpart Floridablanca opened a period of rapprochement between the governments of Algiers and Madrid. The members of the diwân of Algiers (assembly) also obtained the attribution of the present diplomats.
Domestic policy On a national level, his reign, the longest of all the deys, was marked by stability. In the management of the affairs he manifested a great sense of the state. He was busy recovering Oran and Mers el Kebir under Spanish tutelage. He appointed an energetic Bey in the west, Mohamed el Kebir, whom he instructed to take these two places. He also carried out successful campaigns to pacify the hinterland. He was also able to face the rise of Constantinois where he named another illustrious Bey Salah Bey ben Mostefa in 1771. He died on July 12, 1791, and was replaced by his Khaznadji (Prime Minister) and his adopted son Sidi Hassan.
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Important facts
Family & relationships
People in Baba Mohammed ben-Osman's life
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Frequently asked questions
Who was Baba Mohammed ben-Osman?
dey of Algiers
When was Baba Mohammed ben-Osman born?
Baba Mohammed ben-Osman was born in 1710 in Algiers.
When did Baba Mohammed ben-Osman die?
Baba Mohammed ben-Osman died on 12 July 1791 in Algiers.
What nationality was Baba Mohammed ben-Osman?
Baba Mohammed ben-Osman was Turkish.
Sources & further reading
· Wikipedia: Baba Mohammed ben-Osman
· DBpedia: Baba Mohammed ben-Osman
Cite this page
APA: Biography.guide. (2026). Baba Mohammed ben-Osman. https://biography.guide/baba-mohammed-ben-osman/
MLA: "Baba Mohammed ben-Osman." Biography.guide, https://biography.guide/baba-mohammed-ben-osman/.
Chicago: "Baba Mohammed ben-Osman." Biography.guide. https://biography.guide/baba-mohammed-ben-osman/.
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