Polish prisoners-of-war in the Soviet Union after 1939

As a result of the Soviet invasion of Poland in 1939, hundreds of thousands of Polish soldiers became prisoners of war in the Soviet Union. Many of them were executed; over 20,000 Polish military personnel and civilians perished in the Katyn massacre.

Polish prisoners-of-war in the Soviet Union after 1939

As a result of the Soviet invasion of Poland in 1939, hundreds of thousands of Polish soldiers became prisoners of war in the Soviet Union. Many of them were executed; over 20,000 Polish military personnel and civilians perished in the Katyn massacre.