https://hvylya.net/analytics/244375-ultimatum-putina-i-rossiysko-ukrainskaya-voyna-2022
https://www.ng.ru/armies/2021-12-24/11_8335_army3.html
https://snob.ru/news/chto-skazal-vladimir-putin-na-press-konferencii-korotko/
https://theins.ru/antifake/247395
https://24tv.ua/nagadali-pro-budapeshtskiy-memorandum-novini-rosiyi-i-ukrayini_n1822928
https://ru.krymr.com/a/rossiya-zapad-nato-ukraina-naprayzhennost-vtorzheniye-ugroza/31614512.html
https://zn.ua/ukr/international/novi-pretenziji-putina-choho-shche-vin-khoche-vid-ukrajini.html
https://lb.ua/world/2021/12/17/501246_diki_vimogi_rosii_koli_moskva_sama.html