https://www.kommersant.ru/doc/5229351
http://region.expert/failed-emperor/
https://www.washingtonexaminer.com/opinion/vladimir-putin-is-a-failed-leader
https://www.ng.ru/armies/2022-02-10/2_8369_aviation.html
http://region.expert/inside-out/
https://www.svoboda.org/a/zhitj-ryadom-s-imperiey-pochemu-putin-poshel-na-obostrenie/31681325.html
http://region.expert/deimperialization/
https://hvylya.net/analytics/246432-naskolko-krepka-druzhba-rossii-s-kitaem