Barbary Corsair Era

The Barbary corsair era covers the long period of Mediterranean Muslim-Christian corsair warfare, conventionally dated from the early sixteenth century — the rise of the Barbarossa brothers and the establishment of the Ottoman-tributary regencies at Algiers, Tunis, and Tripoli — to the French conquest of Algiers in 1830. The corsair states of the North African coast operated against European Christian shipping in the Mediterranean and (intermittently) the Atlantic; the Christian Maltese Order, the Spanish, and the Italian states operated against Muslim shipping in mirror image. Both sides framed the practice as legitimate warfare under religious sanction rather than as piracy.

The economic basis of corsair operations was twofold: prize cargoes and the substantial trade in ransomed and enslaved captives. The estimated number of European Christians taken into North African slavery across the three centuries of the era ranges from around 1 million to 1.25 million; a parallel and similarly substantial trade in Muslim captives ran in the opposite direction. The codex covers the corsair era in the same framework as other forms of pirate state-building: the corsair states were sovereign polities, their commanders were not freelancers, and the historical question of whether to classify a Hayreddin Barbarossa or a Dragut Reis as a pirate or as an admiral depends entirely on which contemporary state-document one privileges.