https://www.kommersant.ru/doc/5183570
https://www.rbc.ru/economics/28/01/2022/61f29f439a79470585f7f0d5?from=column_2
http://region.expert/far-east-crisis/
https://www.kommersant.ru/doc/5172135
https://lansinginstitute.org/2022/01/13/damage-to-svalsat-cable-proves-russia-further-upping-stakes/
http://region.expert/defederalization/