East Thrace the Turkish Straits) and the Sea of Marmara, a route of about 361 km. The southernmost part of Eastern Thrace is called the Gallipoli peninsula. European Turkey is bordered on the west by Greece for 212 km and on the north by Bulgaria for 269 km, with the Aegean Sea to the south-west and the Black Sea to the north-east. East Thrace was the setting for several important events in history and legend. The mass killings and displacement of Thracian Bulgarians in 1913 and the 1923 population exchange between Greece and Turkey ethnically cleansed the Orthodox populations. Prior to that
Eastern Macedonia and Thrace governor and former Prefect of Rhodopi, (PASOK), elected in the 2010 regional election. The region is home to Greece's main Muslim minority, made up mainly of Pomaks and Western Thrace Turks, whose presence dates to the Ottoman period. Unlike the Muslims of Greek Macedonia, Epirus, and elsewhere in northern Greece, they were exempted from the Greek-Turkish population exchange following the 1923 Treaty of Lausanne (1923). According to the 1991 census, the Muslim minority numbered around 98,000 people or 29% of the population of Western Thrace, of which about half were Western Thrace Turks and the rest (35%) Pomaks and Muslim