http://www.ng.ru/economics/2017-02-21/4_6934_bulki.html
https://www.gazeta.ru/business/2017/02/21/10537811.shtml
http://expert.ru/2017/02/21/nalichnyie/
http://www.rosbalt.ru/business/2017/02/21/1593815.html
https://lenta.ru/articles/2017/02/20/badruble/
http://www.ng.ru/economics/2017-02-21/1_6934_bednyaki.html
http://r-studies.org/cms/index.php?action=news/view_details&news_id=36037&lang=ukr
http://hir.harvard.edu/another-forgotten-war-lack-western-response-ukrainian-conflict/
During his nearly two decades in power, Vladimir Putin's net worth has been widely speculated, with the former KGB agent likely having assets in real estate and company holdings.
http://www.dailymail.co.uk/news/article-4242718/Vladimir-Putin-200-billion-fortune.html
http://hvylya.net/analytics/geopolitics/pasporta-ordlo-kak-figovyiy-listok-kremlya.html