https://www.bbc.com/russian/news-59810520
https://www.rbc.ru/newspaper/2021/12/28/61c21e289a79479e8562641b
https://www.bbc.com/russian/news-58966676
https://www.rbc.ru/newspaper/2021/12/27/61c4464f9a79475cbe2bf791
https://carnegie.ru/commentary/86091
https://www.kommersant.ru/doc/5152106
https://www.rosbalt.ru/moscow/2021/12/24/1937067.html