You'll need to renounce your Russian citizenship. I am not sure what the procedure is. If i had to guess, this would require a trip to the nearest consulate, my guess Houston.

Best to think about this, if i were you. Generally once you give it up, you'll never get it back. Russia is country that is changing rapidly, you may want to live there down the road at some point, in the future. Or work there.

Говорите / читать русские?