Western Thrace Western Thrace Western Thrace or West Thrace (, "[Dytikí] Thráki" / Turkish: Batı Trakya; , "Zapadna Trakiya" or Беломорска Тракия, "Belomorska Trakiya") is a geographic and historical region of Greece, between the Nestos and Evros rivers in the northeast of the country; East Thrace, which lies east of the river Evros, forms the European part of Turkey, and the area to the north, in Bulgaria, is known as Northern Thrace. Inhabited since paleolithic times, it has been under the political, cultural and linguistic influence of the Greek world since the classical era; Greeks from the Aegean islands extensively colonized the
Population exchange between Greece and Turkey Minor population. To this day, Greece and Turkey still have properties, and even villages such as Kayaköy, that have been left abandoned since the exchange. Population exchange between Greece and Turkey The 1923 population exchange between Greece and Turkey (, ) stemmed from the "Convention Concerning the Exchange of Greek and Turkish Populations" signed at Lausanne, Switzerland, on 30 January 1923, by the governments of Greece and Turkey. It involved at least 1.6 million people (1,221,489 Greeks from Asia Minor, Eastern Thrace, the Pontic Alps and the Caucasus, and 355,000 Muslims in Greece), most of whom were forcibly made refugees