"The Nazis were the natural enemies of the Bolshevics"
You ssaid they were allies - make up your mind
"both of whom were seen as a threat to peace."
No they weren't - the Bolsheviks were the ones who took the Russian people out of World War One - theirs was the country that was invaded by 14 countries during the Civil war
They were seen as a threat to capitalism - that was why they were considered the enemy
The left parties in Russia split over whether the new Soviet Government should work to spread its policies world wide - the Boilshiviks opted for "Socialism in one country", confining their activities to The Soviet Union (still much criticised)
The Tsar and his family were not executed because they were royals, but because they had been made a part of the campaign to return Russia to its old system
On the other hand, the British establishment decided they could work with the Nazis if they could control their excesses, so they did nothing to stop their rise
Edward VIII was counting on a Nazi victory to place him back on the throne.
You really do know nothing of this, do you?
Go read a book instead of spouting 'the official version'.
You seem to be adopting the 'Norman Tebbitt view of history'
JIm Carroll