General Congregation of the Anatolian Turkish Orthodox
The General Congregation of the Anatolian Turkish Orthodox (in Turkish Umum Anadolu Türk Ortodoksları Cemaatleri) was a pro-Turkish nationalist Orthodox Christian group set up in 1922 and mainly active in the Turkish-speaking, Eastern Orthodox Christian Karamanlides population of central Anatolia. Unlike most Greek Orthodox Christians, they identified themselves as Turkish rather than Greek and supported Kemal Atatürk. At the time, it had support from the Orthodox Bishop of Havza, as well as numerous other congregations. References

Eastern Orthodoxy in Turkey
Autocephalous Turkish Orthodox Patriarchate