A 17th-century map by the Dutch cartographer Jan Janssonius showing the Barbary Coast, here "Barbaria"
The terms Barbary Coast, Barbary, Berbery or Berber Coast were used in English-language sources (similarly to equivalent terms in other languages) from the 16th century to the early 19th to refer to the coastal regions of North Africa or Maghreb, specifically the Ottoman borderlands consisting of the regencies in Tripoli, Algiers and Tunis as well as, sometimes, Morocco. The term was coined in reference to the Berbers.
Purchase of Christian captives in the Barbary States
The first military land action overseas by the United States, was executed by the US Marines and the US Navy at the Battle of Derna, Tripoli, a coastal town now in eastern Libya, in April 1805. It formed part of an effort to destroy all Barbary pirates, to free American slaves in captivity and end piracy acts between the warring tribes on the part of the Barbary states, which were themselves member states of the Ottoman Empire. The opening line of the Marines' Hymn refers to this action: "From the halls of Montezuma to the shores of Tripoli..." It was the first time that the US Marine Corps took part in offensive actions outside the United States.
^Ben Rejeb, Lotfi (2012). "'The general belief of the world': Barbary as genre and discourse in Mediterranean history". European Review of History: Revue européenne d'histoire. 19 (1): 15. doi:10.1080/13507486.2012.643607.
^Hinz, Almut (2006). "Die „Seeräuberei der Barbareskenstaaten" im Lichte des europäischen und islamischen Völkerrechts". Verfassung und Recht in Übersee / Law and Politics in Africa, Asia and Latin America. 39 (1): 46. JSTOR43239304.