to the south and the Greek region of Macedonia to the west. Alexandroupolis is the largest city, with a municipal population of 72,959 according to the 2011 census. Below is a table of the five largest Thracian cities: History After the Roman conquest, Western Thrace further belonged to the Roman province of Thracia founded in 46 AD. At the beginning of the 2nd AD century Roman emperor Trajan founded here, as a part of the provincial policy, two cities of Greek type (i.e. city-states), Traianoupolis and Plotinopolis. From this region passed the famous Via Egnatia, which ensured the communication between East and West, while its ramifications were connecting the Aegean world with Thracian hinterland (i.e. upper and middle valley of Evros river). From the coast also passed the sea route Troad–Macedonia, which the Apostle Paul had used in his journeys in Greece. During the great crisis of the Roman Empire in the 3rd century AD, Western Thrace suffered from the frequent incursions of the barbarians until the reign of Diocletian, when it managed to prosper again thanks to its administrative reforms. The region had been under the rule of the Byzantine Empire from the time of the division of the Roman Empire into Eastern and Western empires in the early fourth century AD. The Ottoman Empire conquered most of the region in the 14th century and ruled it until the Balkan Wars of 1912–1913. During Ottoman rule, Thrace had a mixed population of Turks and Bulgarians, with a strong Greek element in the cities and the Aegean Sea littoral. A smaller number of Pomaks, Jews, Armenians and Romani also lived in the region. At 1821, several parts of Western Thrace, such as Lavara, Maroneia, and Samothraki rebelled and participated in the Greek War of Independence. During the First Balkan War, the Balkan League (Serbia, Greece, Bulgaria and Montenegro) fought against the Ottoman Empire and annexed most of its European territory, including Thrace. Western Thrace was occupied by Bulgarian troops who defeated the Ottoman army. On November 15, 1912, on the right bank of the river Maritza, Macedonian-Adrianopolitan Volunteer Corps captured the Turkish corps of Yaver Paha, which defended Eastern Rhodopes and Western Thrace from invading Bulgarians. The victors quickly fell into dispute on how to divide the newly conquered lands, resulting in the Second Balkan War. In August 1913, Bulgaria was defeated, but kept Western Thrace under the terms of