"For CUP's leaders, attacking the country's Greeks was a means to purify the core regions of Turkey. Talaat Pasha made clear that this was his intent … As the war continued, the Turkish campaign against the Greek civilians expanded to include the Pontic Greeks who lived on the Black Sea. The road to persecution here was quite similar to that elsewhere on the war's eastern fronts. Military threats and setbacks - in this case defeats by Russia - convinced Turkey's leaders to begin a campaign against a civilian population accused of treason … Subject to state-sponsored terror despite their status as Ottoman subjects, during World War I Turkey's Greeks experienced persecution just short of full-scale ethnic cleansing"