East Thrace East Thrace East Thrace or Eastern Thrace ( or simply "Trakya"; , "Anatoliki Thraki"; , "Iztochna Trakiya"), also known as Turkish Thrace or European Turkey, is the part of the modern Republic of Turkey that is geographically part of Southeast Europe. It accounts for 3% of Turkey's land area but comprises 14% of Turkey's total population. The rest of the country is located on the Anatolian peninsula, geographically in Western Asia. East Thrace is of historic importance as it is next to a major sea-based trade corridor. It is currently also of specific geostrategic importance because the sea corridor, that
Thrace largely covering the same extent of space as the modern geographical region. In its early period, the Roman province of Thrace was of this extent, but after the administrative reforms of the late 3rd century, Thracia's much reduced territory became the six small provinces which constituted the Diocese of Thrace. The medieval Byzantine theme of Thrace contained only what today is East Thrace. The largest cities of Thrace were: Plovdiv, Burgas, Stara Zagora, Sliven, Haskovo, Yambol, Komotini, Alexandroupoli, Xanthi, Edirne, Istanbul, Çorlu, Kırklareli and Tekirdağ. Most of the Bulgarian and Greek population are Orthodox Christians, while most of the Turkish