The Dey of Algiers was the title given to the ruler of Algiers, a significant city in Algeria during the Ottoman Empire. The Dey held both military and political power, governing the region from the 16th to the 19th centuries. The position was often filled through a combination of military prowess and political maneuvering, with the Dey being appointed by the Sultan of the Ottoman Empire. The Dey's authority was marked by a unique blend of local customs and Ottoman influence. The Dey managed trade, diplomacy, and military affairs, often engaging in piracy against European ships. This led to conflicts with various nations, including the United States and France, shaping the region's history and international relations.