Albanian-speakers of Western Thrace migrated towards today's European Turkey (Eastern Thrace), especially near Istanbul. Many Muslim Albanians achieved high office in Ottoman society and many of them, most notably the Köprülü family, became Grand Viziers of the Empire. The majority of the Albanian emigration came from Northern Kosovo and the Korça region of Albania. Descendants of this immigrants would later play an important role in the National Renaissance of Albania. The number of Albanians that resided in the region is unknown, as statistical data of the Ottoman Empire were based on religious identification (millets). Thus, the Orthodox Albanians were part of the Rûm millet,
Eastern Front (Turkey) Eastern Front (Turkey) The Eastern Front (Modern Turkish: "Şark Cephesi" or "Doğu Cephesi") was one of the fronts of the Army of the Grand National Assembly during the Turkish War of Independence. Its commanded all military units in Eastern Region. At first, its headquarters was located at Erzurum, and moved to Sarıkamış, then Kars during the Turkish–Armenian War (which itself is usually referred to synecdochically as the Eastern Front of the Turkish War of Independence). The Eastern Front has its foundations in remnants of the XV Corps of the Ottoman Army. It engaged in the Turkish–Armenian War and the Georgian