Today the Christian population of Turkey estimated more than 150,000, includes an estimated 70,000 Armenian Orthodox, 35,000 Roman Catholics, 17,000 Syriac Orthodox, 8,000 Chaldean Catholic, 3,000-4,000 Greek Orthodox, 10,000-18,000 Antiochian Greeks and smaller numbers of Bulgarians, Georgians, and ethnic Turkish Protestants.