Феодоро
In the years following their conquest of Constantinople in 1453, the Ottoman Turks had dominated the Mediterranean with their fleets of galleys. In 1475, the Ottoman sultan Mehmed II employed 380 galleys under the command of Gedik Ahmet Pasha, whose fleet conquered the Greek Principality of Theodoro together with the Genoese-administered Crimean port towns of Cembalo, Soldaia, and Caffa ("Kefe" in Turkic languages.) As a result of these conquests, starting from 1478, the Crimean Khanate became a vassal state and protectorate of the Ottoman Empire, which lasted until 1774.