Population exchange between Greece and Turkey

The 1923 population exchange between Greece and Turkey (Greek: Ἡ Ἀνταλλαγή, romanized: I Antallagí; Ottoman Turkish: مبادله, romanized: Mübâdele; Turkish: Mübadele) stemmed from the "Convention Concerning the Exchange of Greek and Turkish Populations" signed at Lausanne, Switzerland, on 30 January 1923, by the governments of Greece and Turkey. It involved at least 1.6 million people (1,221,489 Greek Orthodox from Asia Minor, Eastern Thrace, the Pontic Alps and the Caucasus, and 355,000–400,000 Muslims from Greece),^[2] most of whom were forcibly made refugees and de jure denaturalized from their homelands.

On 16 March 1922, Turkish Minister of Foreign Affairs Yusuf Kemal Tengrişenk stated that "[t]he Ankara Government was strongly in favour of a solution that would satisfy world opinion and ensure tranquillity in its own country", and that "[i]t was ready to accept the idea of an exchange of populations between the Greeks in Asia Minor and the Muslims in Greece".^[3][4] Eventually, the initial request for an exchange of population came from Eleftherios Venizelos in a letter he submitted to the League of Nations on 16 October 1922, following Greece's defeat in the Greco-Turkish War and two days after their accession of the Armistice of Mudanya. The request intended to normalize relations de jure, since the majority of surviving Greek inhabitants of Turkey had fled from recent massacres to Greece by that time. Venizelos proposed a "compulsory exchange of Greek and Turkish populations," and asked Fridtjof Nansen to make the necessary arrangements.^[5] The new state of Turkey also envisioned the population exchange as a way to formalize and make permanent the flight of its native Greek Orthodox peoples while initiating a new exodus of a smaller number (400,000) of Muslims from Greece as a way to provide settlers for the newly depopulated Orthodox villages of Turkey; Greece meanwhile saw it as a way to provide propertyless Greek Orthodox refugees from Turkey with lands of expelled Muslims.^{[6][unreliable source?]} Norman M. Naimark claimed that this treaty was the last part of an ethnic cleansing campaign to create an ethnically pure homeland for the Turks.^[7] Historian Dinah Shelton similarly wrote that "the Lausanne Treaty completed the forcible transfer of the country's Greeks."^{[8][better source needed]}

This major compulsory population exchange, or agreed mutual expulsion, was based not on language or ethnicity, but upon religious identity, and involved nearly all the indigenous Orthodox Christian peoples of Turkey (the Rûm "Roman/Byzantine" millet), including even Armenian- and Turkish-speaking Orthodox groups, and on the other side most of the native Muslims of Greece, including even Greek-speaking Muslim citizens, such as Vallahades and Cretan Turks, but also Muslim Roma groups,^[9] such as Sepečides.^[10] Each group comprised native peoples, citizens, and in cases even veterans of the state which expelled them, and none had representation in the state purporting to speak for them in the exchange treaty.

Some scholars have criticized the exchange, describing it as a legalized form of mutual ethnic cleansing,^[11][12][13] while others have defended it, stating that despite its negative aspects, the exchange had an overall positive outcome since it successfully prevented another potential genocide of Greek Orthodox Christians in Turkey.^[14][15]