Just a kick-ass……….no words

For a parking fine or speeding people on a work visa are not allowed to enter Russia,депортируют прямо с аэропортаhttp://www.bloomberg.com/news/2014-03-13/putin-deports-executives-for-speeding-as-sanctions-loom.html

For what else they may not be allowed?

I cannot understand the logic in the following.
New Law Allows Accelerated Obtaining of Russian Citizenship,if you were a citizen of the USSR, but subject to renunciation of another citizenship. Why do they need a rejection?????????????