The Ninetieth Anniversary of the USSR

It’s another English translation of my historical articles - now about the USSR that existed from 1922 to 1991.
I invite to read this little article all people who are interested in History.
There’s also a Russian version of this article, so the Russian students who study English can check yourselves compared the English und Russian versions, and the foreigners who study Russian can do the same compared Russian and English versions.
Good luck!
And here is the link to the English version:

@IT - Of course I don’t mind your English corrections because you are a native speaker. Although the person who thatnslated this article into English is also an English native speaker from Australia.