https://www.dw.com/ru/kommentarij-belovezhskaja-godovshhina-i-predchuvstvie-novoj-vojny/a-60038559
https://www.ft.com/content/b403898a-0dfb-41b3-a8c6-a53866ff0859
https://foreignpolicy.com/2021/12/06/biden-ukraine-russia-military/
https://www.depo.ua/ukr/svit/zustrich-putin-bayden-chi-varto-chekati-zradi-202112061398850
https://www.dw.com/ru/putin-i-bajden-videosammit-pered-vojnoj-rf-s-ukrainoj/a-60036757
https://www.rbc.ru/newspaper/2021/12/06/61aa3c879a7947e608b37485