Western Thrace

Western Thrace (Greek: Δυτική Θράκη, IPA: [ðitiˈci ˈθɾaci]), also known as Greek Thrace or Aegean Thrace, is a geographical 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 region (especially the coastal part) and built prosperous cities such as Abdera (home of Democritus, the 5th-century BC philosopher who developed an atomic particle theory, and of Protagoras, a leading sophist) and Sale (near present-day Alexandroupolis). Under the Byzantine Empire, Western Thrace benefited from its position close to the imperial heartland and became a center of medieval Greek commerce and culture; later, under the Ottoman Empire, a number of Muslims settled there, marking the birth of the Muslim minority of Greece.

Topographically, Thrace alternates between mountain-enclosed basins of varying size and deeply cut river valleys. It is divided into the three regional units (former prefectures): Xanthi, Rhodope and Evros, which together with the Macedonian regional units of Drama, Kavala and Thasos form the region of East Macedonia and Thrace. The largest city of the region is Alexandroupolis.

The Fourth Army Corps of the Hellenic Army has its headquarters in Xanthi; in recent years, the region has attracted international media attention after becoming a key entering point for illegal immigrants trying to enter European Union territory; Greek security forces, working together with Frontex, are also extensively deployed in the Greco-Turkish land border.

The approximate area of Western Thrace is 8,578 km² with a population of 371,208 according to the 2011 census. It is estimated that two-thirds (67%) of the population are Orthodox Christian Greeks, while about a third (33%) are Muslims who are an officially recognised minority of Greece. Of these, about a quarter are of Turkish origin, while another quarter are Pomaks who mainly inhabit the mountainous parts of the region. The rest are Greek Muslims or Romani. The Romani of Thrace are also mainly Muslim, unlike their ethnic kin in other parts of the country who generally profess the Orthodox faith of the Greek majority.

Greek Thrace is bordered by Bulgaria to the north, Turkey to the east, the Aegean Sea (Greece) to the south and Greek 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:

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. It was part of the theme of Macedonia. The core area of the old theme of Macedonia was recorded as the "province of Adrianople and Didymoteichon" (provincia Adrianupoleos et Didimotichi). 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 Greeks, Turks, Bulgarians. 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.