Lets look at two of the (s######) "achievements"

https://www.worldsocialism.org/spgb/socialist-standard/1970/1970s/no-795-november-1970/a-visit-to-eastern-europe/

OK, maybe not those two, but 3rd time lucky?

https://www.hrw.org/asia/vietnam

Good to see that the hard work the CPGB didn't go to waste. The workers of these regimes must have sang their praises every night.