War crimes in Ukraine

Soviet mass murder of ca. 22,000 Poles in several parts of European Russia, including in the Katyn forest, which became a pars pro toto name for the whole massacre

period of political repression and mass killings after the beginning of the Russian Civil War in 1918 carried out by Bolsheviks

massacre of Poles by Ukrainian nationalists during World War II

war crimes committed during the 2022 Russian invasion of Ukraine

Ongoing investigation by the International Crime Court

mass burial site in Poland