RT @WWIIpix: This day in 1940, the NKVD (Soviet secret police) began the execution of 22,000 Polish officers and intelligentsia to prevent a potential future Polish military. The shootings started in the evening and ended at dawn throughout April and May. #WW2

🐦🔗: https://nitter.eu/AndrzejHalicki/status/1510846184356732929

[2022-04-04 05:06 UTC]