2010
Elena Baturina is the second-richest woman in Russia and the widow of Yury Luzhkov, who was the mayor of Moscow from 1992 to 2010.
https://sanctions.nazk.gov.ua/en/sanction-person/1962/
Yury Luzhkov served 18 years as Moscow mayor, but was in office for 20 years
As mayor, Luzhkov was a standard Soviet engineer with all the nuance of a concrete construction block
https://carnegieendowment.org/2019/12/12/life-and-fate-of-yury-luzhkov-embodiment-of-moscow-state-capitalism-pub-80582
2011
17 Feb Russian police raid offices of ex-Moscow mayor's wife
Billionaire Yelena Baturina's construction firm raided by armed police in connection with alleged £275m Bank of Moscow embezzlement
Earlier this month, Russia's audit chamber said it had found the city government committed "financial wrongdoing" worth 230bn roubles (£4.8bn) in 2009 and 2010.
https://www.theguardian.com/world/2011/feb/17/yelena-baturina-russia-police-raid
Vice President Joe Biden hosts a luncheon for American business leaders at the U.S. Embassy in Moscow, Russia, March 9, 2011. (Official White House Photo by David Lienemann)
https://obamawhitehouse.archives.gov/photos-and-video/photogallery/vice-president-joe-biden-and-dr-jill-biden-visit-finland-russia-and-mo
2013
Russia's audit chamber
Sergei Stepashin 19 April 2000 20 September 2013 13 years, 154 days (4,902 days)
Tatyana Golikova 20 September 2013 17 May 2018 4 years, 239 days (1,700 days)
https://en.wikipedia.org/wiki/Accounts_Chamber_of_Russia
2014
Elena Baturina paid Hunter Biden’s company over $3 million under a consultancy agreement
https://oversight.house.gov/release/comer-oversight-republicans-press-yellen-on-russian-oligarch-tied-to-hunter-biden/