Decentralized Administration of Macedonia and Thrace municipalities and regions, in this case the 60 municipalities of Central Macedonia and of Eastern Macedonia and Thrace, and the two regions themselves. Covering an area of "Macedonia and Thrace" is the largest of the seven decentralized administrations by area, and with an overall population of it is also the second most populated one, following the Decentralized Administration of Attica. In the revised European NUTS nomenclature, the two regions of "Macedonia and Thrace" together with the two regions of the Decentralized Administration of Epirus and Western Macedonia form the first level NUTS region EL5 (Voreia Ellada). The Decentralized Administration is
Islam in Greece aimed to give the impression that the Muslims of the region are the descendants of Ottoman-era ethnic Greek converts to Islam like the Vallahades of pre-1923 Greek Macedonia and so thereby avoid a possible future situation in which Western Thrace is ceded to Turkey on the basis of the ethnic origin of its Muslim inhabitants. The term "Muslim minority" (Μουσουλμανική μειονότητα "Musulmanikí mionótita") refers to an Islamic religious, linguistic and ethnic minority in western Thrace, which is part of the Greek administrative region of East Macedonia and Thrace. In 1923, under the terms of the Treaty of Lausanne, the Greek