Not to mention the gulags and how millions of not only polish but Estonian, Latvian, and Lithuanian, Ukrainian,and many other Soviet States were all sent to clean up the Chernobyl accident with out any protection
We was invaded by BOTH the Germans and the soviets and had to remain a Soviet puppet state with a poor economy and radioactive air in some of its land ((because some of the radioactive fallout from Chernobyl was blown over in the air))