The Bey of Algiers was the title given to the governor of Algiers, a key city in what is now Algeria. This position was established during the Ottoman Empire, where the Bey acted as a local ruler under the authority of the Ottoman Sultan. The Bey was responsible for maintaining order, collecting taxes, and overseeing military operations in the region. The Bey of Algiers played a significant role in the Mediterranean during the 16th to 19th centuries, particularly in piracy and trade. The position was often held by powerful leaders who engaged in conflicts with European powers, including France and Spain, as they sought to expand their influence in North Africa.