If you are in concurrence that government officials will be bribed to recover the money, I am not sure why you are promoting this law firm...
Hey, if it gets a result then why not? I'd be amazed if it does but I get the impression that in Russia you need to murder three people and pay off four or five others just to get your hands on a quality roll of toilet paper.
With the amount of money involved, (if it's not a scam, and it probably is) there might not be another way, everyone wants their cut.