https://www.kommersant.ru/doc/5229351
https://theins.ru/opinions/sergej-sumlennyj/248790
https://lb.ua/world/2022/02/15/505575_nebezpechni_kurilski_ostrovi.html
http://region.expert/failed-emperor/
https://www.washingtonexaminer.com/opinion/vladimir-putin-is-a-failed-leader
https://novayagazeta.ru/articles/2022/02/10/vneshnee-upravlenie-rossiei
http://region.expert/inside-out/