Geography of Turkey part of Turkey accounts for 95% of the country's area. It is also known as Asia Minor, Asiatic Turkey or the Anatolian Plateau. The term Anatolia is most frequently used in specific reference to the large, semiarid central plateau, which is rimmed by hills and mountains that in many places limit access to the fertile, densely settled coastal regions. The European portion of Turkey, known as Thrace (), encompasses roughly 3% of the total area but is home to more than 10% of the total population. Istanbul, the largest city of Thrace and Turkey, has a population of 11,372,613. Thrace
Western Thrace demographics of the region toward increased ethnic homogenization within the territories each respective country ultimately was awarded. This was followed by the large-scale Greek-Turkish population exchanges of 1923 (Treaty of Lausanne), which finalized the reversal of Western and Eastern Thrace region's pre-Balkan War demography. The treaty granted the status of a minority to the Muslims in Western Thrace, in exchange for a similar status for the ethnic Greek minority in Istanbul and the Aegean islands of Imbros and Tenedos. After the German invasion (April 1941), the area was occupied by Bulgarian troops, as part of the triple Axis occupation of