You had to be a member of the party to get into the politburo, there were only 8 members. It's harder to get into than it was in British politics. When you got into, you had to be nice to Stalin... 'Elite' groups = people able to have the education to be a politician. These made up the parties, the people voted them in government.
How is lebensraum relavant what so ever to the discussion and the way you put it wasn't understandable. It's all very nice have good living standard, but not if you have a chance of being killed the next day....
I mean what i said.
Well you are wrong.
You've obviously been falsely tought by the Russian curriculum. I've seem few comments by you that are correct. Now you are going off topic...