https://lansinginstitute.org/2022/01/13/damage-to-svalsat-cable-proves-russia-further-upping-stakes/
https://www.ng.ru/news/729387.html
https://www.kommersant.ru/doc/5130729
https://novayagazeta.ru/articles/2021/12/15/taina-podlosti-na-ntv
https://foreignpolicy.com/2021/12/13/biden-putin-ukraine-deter-russia-or-accept-defeat/