The Katyń Memorial is dedicated to the victims of the Katyn massacre in 1940. It commemorates the massacre of thousands of Polish prisoners by order of Joseph Stalin in April and May 1940 after Soviet Union troops had invaded eastern Poland. The event came after the partition of Poland and the occupation of the nation during World War II. The eastside of the pediment has a bronze relief depicting the starvation of Poles sent to Siberia.
– Wikipedia