Massacres of Poles in Volhynia and Eastern Galicia
1942 – 1944 · Volhynia
Ukrainian nationalists of the UPA killed tens of thousands of Polish civilians in German-occupied Volhynia and Eastern Galicia. Poles carried out reprisal killings of Ukrainians.
Before and after
- Led to
- Operation Vistula April 28 – July 31, 1947