The Dragoman of the Sublime Porte (Ottoman Turkish: terdjümân-ı bâb-ı âlî; Greek: [μέγας] διερμηνέας της Υψηλής Πύλης), Dragoman of the Imperial Council (terdjümân-ı dîvân-ı hümâyûn), or simply Grand or Chief Dragoman (terdjümân bashı), was the senior interpreter of the Ottoman government and de facto deputy foreign minister. From the position's inception in 1661 until the outbreak of the Greek Revolution in 1821, the office was occupied by Phanariotes, and was one of the main pillars of Phanariote power in the Ottoman Empire.