This was an extremely proficient young man; !70,000 deaths under his belt by age 24. People should be brought to justice for their crimes. However, there seems to be something more at work here. Russians directly responsible for the Katyn massacre were still receiving their pensions after the fall of the Soviet Union. Communist mass murder (Russia and China) both surpassed Nazi atrocities. Yet there are no museums dedicated to these crimes, no films and few books about them. American war crimes are totally erased (See the Morgenthau Plan).
Regards from the President of the Let it go already! Organization.
The difference is that the Soviets won the war, and the Nazis lost.