svetlana krivonogikh did not respond to repeated requests for comment.ebsite "proekt" has estimated her assets in russia alone are worth around $100 million. >> she was suddenly going a bit like cinderella, from being a cleaner in a store to having the lifestyle of a princess with properties in moscow and st. petersburg, where she's from, in sochi on the black sea, a share in a bank closely associated with the putin regime called bank rossiya, and i discovered a secret flat in monaco. >> nrator: nothing in the leaked documents directly linked krivonogikh to putin. the russian president has long faced claims that he has helped enrich his inner circle and used them to hide his own wealth, allegations he and the kremlin deny. but in the trove of leaked files, there was something that tied krivonogikh and others close to putin together. they all had used the same financial firm: moores rowland in monaco. >> this company here in monaco has done a lot of work for people who are very close to vladimir putin. this company, moores rowland, shows up in the documen