https://theins.ru/korrupciya/246839
https://ru.krymr.com/a/pavel-kazarin-zachem-putinu-ukraina/31608384.html
https://foreignpolicy.com/2021/12/13/biden-putin-ukraine-deter-russia-or-accept-defeat/
https://novayagazeta.ru/articles/2021/12/13/vagner-doigralsia
https://nvo.ng.ru/wars/2021-12-09/1_1169_aggression.html
https://carnegie.ru/commentary/85947
https://lb.ua/world/2021/12/08/500454_radyanskiy_soyuz_znishchili_rosiyani.html