The USSR is often accused of invading Poland. Wrong! The Nazis attacked Poland on 1 September. It was not until 17 September, with Polish government fleeing & forces defeated, that the Red Army entered "Polish territories" – Belarus and Ukraine occupied by Warsaw since 1920 pic.twitter.com/supwmNBH90

— Russia in RSA 🇷🇺 (@EmbassyofRussia) September 17, 2019