İzmit massacres
| Part of the Greek genocide | |
Town map with significant locations. | |
| Date | March 1920 – June 1921 |
|---|---|
| Location | İzmit district, Ottoman Empire |
| Type | Ethnic cleansing, genocidal massacre, mass murder |
| Motive | Anti-Greek sentiment, Turkification, Turkish nationalism |
| Participants | (mainly) Turkish nationalist Army and irregulars, on a minor scale: native Greeks, Hellenic Army (insubordinate role), Circassian mercenaries |
| Deaths | 12,000 by the Turkish Army (+ 2,500 missing) ~ 300 by the Greek Army |
The İzmit massacres were atrocities committed in the region of İzmit, Turkey, during the Greco-Turkish War (1919–1922) which took place during the Greek genocide. An Inter-Allied Commission of Enquiry that investigated the incidents submitted a report on 1 June 1921 about the events.