Kurdish population the figure at 10 to 15 million Kurds in Turkey. Kurds mostly live in Northern Kurdistan, in Southeastern and Eastern Anatolia. But large Kurdish populations can be found in western Turkey due to internal migration. According to Rüstem Erkan, Istanbul is the province with the largest Kurdish population in Turkey. From the 7 million Iranian Kurds, majority who are Sunni. Shia Kurds inhabit Kermanshah Province, except for those parts where people are Jaff, and Ilam Province Province; as well as some parts of Kurdistan, Hamadan and Zanjan provinces. The Kurds of Khorasan Province in northeastern Iran are also adherents of
Demographics of Turkey along the Black Sea inhabited by the Laz as well as by several other ethnic groups — has been banned from official use and replaced with "Doğu Karadeniz" (which includes Trabzon). During the Russo-Turkish War of 1877–1878, the Muslim population of Russia near the war zones was subjected to ethnic cleansing; many Lazes living in Batum fled to the Ottoman Empire, settling along the southern Black Sea coast to the east of Samsun. The Roma in Turkey descend from the times of the Byzantine Empire. According to some reports, there are about 500,000-700,000 Roma in Turkey. The neighborhood of Sulukule,