The percentage of Christians in Turkey fell from 19 percent in 1914 to 2.5 percent in 1927 , predominantly due to persecution , including the Armenian Holocaust , the Greek genocide and subsequent population exchange between Greece and Turkey , population exchanges between Bulgaria and Turkey , and associated emigration of Christians to foreign countries ( mostly in Europe and the Americas ) . Today there are more than 160,000 people ( about 0.2 % ) of different Christian denominations
Greek genocide
Greek genocide
Eastern Orthodox Church