https://ru.krymr.com/a/vitaliy-portnikov-krym-diktuyet-pravila/31630895.html
https://hvylya.net/analytics/244375-ultimatum-putina-i-rossiysko-ukrainskaya-voyna-2022
https://www.rbc.ru/newspaper/2021/12/28/61c21e289a79479e8562641b
https://www.bbc.com/russian/news-58966676
https://www.bbc.com/russian/news-59769752
https://www.kommersant.ru/doc/5152106
https://www.rbc.ru/newspaper/2021/12/24/61c34e3f9a79470ec7ba9221
https://carnegie.ru/commentary/86053