Greek genocide in the context of "Greek–Turkish population exchange"

Christianity in Turkey has a long history, dating back to the early origins of Christianity in Asia Minor and the Middle East during the 1st century AD. In modern times the percentage of Christians in Turkey has declined from 20 to 25% in 1914, to about 2% in 1927, to 0.2–0.4% today. Sources estimate that the Christian population in Turkey ranges between 203,500 and more than 370,000. However, the exact number remains unclear due to the absence of a religious census in the country. The percentage of Christians in Turkey fell mainly as a result of the late Ottoman genocides: the Armenian genocide, Greek genocide, and Assyrian genocide, the population exchange between Greece and Turkey, the emigration of Christians that began in the late 19th century and gained pace in the first quarter of the 20th century, and due to events such as the 1942 Varlık Vergisi tax levied on non-Muslim citizens in Turkey and the 1955 Istanbul pogrom against Greek and Armenian Christians. Exact numbers are difficult to estimate, as many Turkish former Muslim converts to Christianity often hide their Christian faith for fear of familial pressure, religious discrimination, and persecution.

This was due to events which had a significant impact on the country's demographic structure, such as the First World War, the anti-Christian genocides of Greeks, Armenians, and Assyrians perpetrated by Turkish Muslims, and the population exchange between Greece and Turkey, and the emigration of persecuted Christians (such as Assyrians, Greeks, Armenians, etc.) to foreign countries (mostly in Europe and the Americas) that began in the late 19th century and gained pace in the first quarter of the 20th century, especially during World War I. Signed after the First World War, the Treaty of Lausanne explicitly guarantees the security and protection of both Greek and Armenian Orthodox Christian minorities. Their religious institutions are recognized officially by the Republic of Turkey.

A diaspora (/daɪˈæspərə/ dy-ASP-ər-ə) is a population that is scattered across regions which are separate from its geographic place of origin. The word is used in reference to people who identify with a specific geographic location, but currently reside elsewhere.

Notable diasporic populations include the Jewish diaspora formed after the Babylonian exile; Romani from the Indian subcontinent; Assyrian diaspora following the Assyrian genocide; Greeks that fled or were displaced following the fall of Constantinople and the later Greek genocide as well as the Istanbul pogroms; Anglo-Saxons (primarily to the Byzantine Empire) after the Norman Conquest of England; the Chinese diaspora and Indian diaspora who left their homelands during the 19th and 20th centuries; the Irish diaspora after the Great Famine; the Scottish diaspora that developed on a large scale after the Highland and Lowland Clearances; the Italian diaspora, the Mexican diaspora; the Circassian diaspora in the aftermath of the Circassian genocide; the Armenian diaspora following the Armenian genocide; the Palestinian diaspora; the Lebanese diaspora due to the Famine of Mount Lebanon and to a lesser extent the Lebanese civil war; Syrians due to the Syrian civil war; and the Iranian diaspora which grew from half a million to 3.8 million between the 1979 revolution and 2019.

The 1923 population exchange between Greece and Turkey 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), 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". 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 genocidal massacres to Greece by that time already. Venizelos proposed a "compulsory exchange of Greek and Turkish populations", and asked Fridtjof Nansen to make the necessary arrangements. 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. 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. Historian Dinah Shelton similarly wrote that "the Lausanne Treaty of 1923 completed the process of the forcible transfer of the Greeks".

Christianity, which originated in the Middle East during the 1st century AD, is a significant minority religion within the region, characterized by the diversity of its beliefs and traditions, compared to Christianity in other parts of the Old World. Today, Christians make up approximately 5% of the Middle Eastern population, down from 13-20% in the early 20th century. Cyprus is the only Christian majority country in the Middle East, with Christians forming between 76% and 78% of the country's total population, most of them adhering to Eastern Orthodox Christianity. Lebanon has the second highest proportion of Christians in the Middle East, around 40%, predominantly Maronites. After Lebanon, Egypt has the next largest proportion of Christians (predominantly Copts), at around 10% of its total population. Copts of Egypt, numbering around 10 million, constitute the single largest Christian community in the entire Middle East.

The Eastern Aramaic speaking Assyrians of northern Iraq, northeastern Syria, southeastern Turkey, and parts of Iran have suffered due to ethnic cleansing, religious discrimination, and persecution for many centuries. During the 20th century, the percentage of Christians in the Middle East fell mainly as a result of the late Ottoman genocides: the Armenian genocide, Greek genocide, and Assyrian genocide committed against them by the Ottoman Turks and their allies, leading many to flee and congregate in areas in northern Iraq, northeastern Syria, North America, and Western Europe. The great majority of Aramaic speaking Christians are followers of the Assyrian Church of the East, Chaldean Catholic Church, Syriac Orthodox Church, Ancient Church of the East, Assyrian Pentecostal Church and Assyrian Evangelical Church. In Iraq, the numbers of Christians has declined to between 300,000 and 500,000 (from 0.8 to 1.4 million before 2003 US invasion). Assyrian Christians were between 800,000 and 1.2 million before 2003. In 2014, the population of the Nineveh Plains in northern Iraq was scattered to Dohuk, Erbil and Jordan due to ISIS forcing the Assyrian community out of their historical homeland, but since the defeat of the Islamic State in 2017, Christians have slowly began returning.

The Cappadocian Greeks (Greek: Έλληνες Καππαδόκες; Turkish: Kapadokyalı Rumlar), or simply Cappadocians, are an ethnic Greek community native to the geographical region of Cappadocia in central-eastern Anatolia; roughly the Nevşehir and Kayseri provinces and their surroundings in modern-day Turkey. There had been a continuous Greek presence in Cappadocia since antiquity, and by at least the 5th century AD the Greek language had become the lingua franca of the region.

In the 11th century Seljuq Turks arriving from Central Asia conquered the region, beginning its gradual shift in language and religion. In 1923, following the mass killing of Christian Ottomans across Anatolia, the surviving Cappadocian communities were forced to leave their native homeland and resettle in Greece by the terms of the Greek–Turkish population exchange. Today their descendants can be found throughout Greece and the Greek diaspora worldwide.

The late Ottoman genocides is a historiographical theory which sees the concurrent Armenian, Greek, and Assyrian genocides that occurred during the 1910s–1920s as parts of a single event rather than separate events, which were initiated by the Young Turks. Although some sources, including The Thirty-Year Genocide (2019) written by the historians Benny Morris and Dror Ze'evi, characterize this event as a genocide of Christians, others such as those written by the historians Dominik J. Schaller and Jürgen Zimmerer contend that such an approach "ignores the Young Turks' massive violence against non-Christians", in particular against Muslim Kurds.

The persecution of Christians can be traced from the first century of the Christian era to the present day. Christian missionaries and converts to Christianity have both been targeted for persecution, sometimes to the point of being martyred for their faith, ever since the emergence of Christianity.

Early Christians were persecuted at the hands of both Jews, from whose religion Christianity arose, and the Romans who controlled many of the early centers of Christianity in the Roman Empire. Since the emergence of Christian states in Late Antiquity, Christians have also been persecuted by other Christians due to differences in doctrine which have been declared heretical. Early in the fourth century, the empire's official persecutions were ended by the Edict of Serdica in 311 and the practice of Christianity legalized by the Edict of Milan in 312. By the year 380, Christians had begun to persecute each other. The schisms of late antiquity and the Middle Ages – including the Rome–Constantinople schisms and the many Christological controversies – together with the later Protestant Reformation provoked severe conflicts between Christian denominations. During these conflicts, members of the various denominations frequently persecuted each other and engaged in sectarian violence.

Pontic Greek culture includes the traditional music, dance, architecture, clothing, artwork, and religious practices of the Pontic Greeks, also called Pontian Greeks (Pontic: Ῥωμαῖοι (Romaīoi=Romans)). Pontians are an ethnic group indigenous to the Pontos in modern-day Turkey. They have lived in the area for thousands of years, since the 8th century BCE. The majority were displaced in the early 20th century CE after the Greek genocide and the population exchange between Greece and Turkey; most Pontians today live in the diaspora. Small pockets of Muslim Pontian communities remain in Turkey. Although Pontians speak many different languages, the Pontic Greek language, Romeika, is especially important to their culture. Most religious Pontian Greeks practice Greek Orthodoxy, but a minority adhere to Sunni Islam or other Christian denominations. Folk dances such as the serra, traditional music instruments such as the Pontic lyra, religious celebrations, traditional clothing, and the land itself remain important to Pontian diaspora communities.

Although their culture has been heavily influenced by Greek culture, Turkish culture, and the cultures of various minorities in Turkey such as Armenians and Lazes, Pontian culture contains unique aspects. The dominant culture of the countries where Pontians live has continued to shape Pontian culture since the formation of the diaspora. For example, many Pontians in Greece only speak Greek instead of Romeika, while Soviet Greeks have adopted Russian and Ukrainian dishes into their cooking. Pontian cultural societies around the world aim to preserve and transmit Pontian traditions, especially folk dances.