https://www.radiosvoboda.org/a/news-rosija-sekretnyj-export/31565554.html
https://www.rbc.ru/newspaper/2021/11/17/6193a5839a7947675beb0e7f
https://www.thetimes.co.uk/article/if-we-falter-the-balkans-will-explode-again-7rk3z2npl
https://www.ng.ru/week/2021-11-14/8_8300_week4.html
https://novayagazeta.ru/articles/2021/11/13/chto-tebe-snitsia-kreiser-moskva
https://www.ng.ru/world/2021-11-11/6_8299_france.html