in 2007) as well as counterarguments of Russian media. Polygraph concluded: In April 2016, 11 million documents belonging to Panamanian law firm Mossack Fonseca were leaked to the German newspaper Süddeutsche Zeitung and the Washington-based International Consortium of Investigative Journalists. The name of Putin does not appear in any of the records, and Putin denied his involvement with the company. However, various media have reported on three of Putin's associates on the list. According to the Panama Papers leak, close trusted associates of Putin own offshore companies worth US$2 billion in total. The German newspaper Süddeutsche Zeitung regards the possibility of Putin's family profiting from this money as plausible. According to the paper, the US$2 billion had been "secretly shuffled through banks and shadow companies linked to Putin's associates", such as construction billionaires Arkady and Boris Rotenberg, and Bank Rossiya, previously identified by the U.S. State Department as being treated by Putin as his personal bank account, had been central in facilitating this. It concludes that "Putin has shown he is willing to take aggressive steps to maintain secrecy and protect [such] communal assets." A significant proportion of the money trail leads to Putin's best friend Sergei Roldugin. Although a musician, and in his own words, not a businessman, it appears he has accumulated assets valued at $100m, and possibly more. It has been suggested he was picked for the role because of his low profile. There have been speculations that Putin, in fact, owns the funds, and Roldugin just acted as a proxy. Garry Kasparov said that "[Putin] controls enough money, probably more than any other individual in the history of human race". Residences Official government residences As president and prime minister, Putin has lived in numerous official residences throughout the country. These residences include: the Moscow Kremlin, Novo-Ogaryovo in Moscow Oblast, near Moscow, Bocharov Ruchey in Sochi, Dolgiye Borody (residence) in Novgorod Oblast, and Riviera in Sochi. In August 2012, critics of Putin listed the ownership of 20 villas and palaces, nine of which were built during Putin's 12 years in power. Personal residences Soon after Putin returned from his KGB service in Dresden, East Germany, he built a dacha in Solovyovka on the eastern shore of Lake Komsomolskoye on the Karelian Isthmus in Priozersky District of Leningrad Oblast, near St. Petersburg. After the dacha burned down in 1996, Putin built a new one identical to the original