I heard from rt that USA is going to attack RUSSIA soon. How USA will attack and where invasion will start? I'd like to know 
I heard that Russia is trying to rebuild the Soviet Union and the Vladimir Putin is an insane megalomaniac who has decided to start invading former soviet bloc countries like Ukraine, Georgia, etc. Is this true? I'd like to know? Thanks.
they are trying to rebuild the Russian empire from the tzars, not the USSR.
USSR was such a big failure that even KGB people don't want to redo it.
To be absolutely correct, they are trying to rebuild Russia that was destroyed through USSR, which was the result of the first colour revolution in history - the red one.