https://www.kommersant.ru/doc/5041033
https://jamestown.org/program/the-eu-russia-antagonism-stretches-from-ukraine-to-the-arctic/
https://www.bbc.com/russian/news-58837389
https://www.ng.ru/armies/2021-10-07/2_8272_fleet.html
https://www.rosbalt.ru/blogs/2021/10/07/1925083.html
https://www.ng.ru/economics/2021-10-07/4_8272_inflation.html
https://www.rbc.ru/newspaper/2021/10/07/615da0ca9a7947e2cd6453c1
https://www.svoboda.org/a/chudesa-yaschika-pandory-pod-kontrolem-putina/31495650.html
https://jamestown.org/program/clashes-intensify-between-moscow-and-circassians-on-key-issues/