Yeah ... when I was a kid, 'everybody knew' that Hitler and his National Socialist thugs killed 6 million Jews and 5.5 million gentiles. Then somewhere along the line, the 5.5 million gentiles got shoved down the memory hole. I'm glad to see the National Socialists again getting full blame for their crimes.
Gotta have the monopoly for suffering!
This was happening by the 1980s.
The thing to remember is that it actually was the Austrians who were the worst of the Nazis, even moreso than the Germans. And yet Austria seems to get a pass. Even before the Anschluss, the German Nazis had to tell the Austrian Nazis to tone it down a bit.
The difference is that the Nazis weren’t trying to wipe out Gentiles. They killed only the gentiles who got in their way.