https://foreignpolicy.com/2022/02/18/russia-ukraine-arrest-assassination-invasion/
https://www.bbc.com/russian/features-60395400
https://novayagazeta.ru/articles/2022/02/17/kak-vazhno-byt-istorikom
https://www.bbc.com/russian/news-60149695
https://theins.ru/obshestvo/247638
http://region.expert/self-organization/