https://snob.ru/news/chto-skazal-vladimir-putin-na-press-konferencii-korotko/
https://www.bbc.com/russian/news-59766531
https://theins.ru/history/247176
https://novayagazeta.ru/articles/2021/12/14/pokhishcheny-i-ubity-agentami-gosudarstva
https://novayagazeta.ru/articles/2021/12/13/vagner-doigralsia
http://region.expert/belovezh/