The Soviet Union breaking up was bad, not because of the communist party losing power, that was the good part, but the bad part was it led to massive ethnic strife and wars which the USSR had kept from happening until then.
Hmm.
No wars in Latvia, Lithuania, Estonia. Belorussia, Ukraine, Kazakhstan, etc and etc. Almost all of them.
For some of the others this strife was fomented by Russia.
The clearest cases of inherent strife are Armenia vs Azerbaijan, and Chechnya.
True and Hitler keeping Europe ,Balkans, North Africa and much of Russia would have lead to peace and stability
Got ya