https://www.rosbalt.ru/russia/2021/12/29/1937757.html
https://www.rbc.ru/newspaper/2021/12/27/61c4464f9a79475cbe2bf791
https://www.rbc.ru/newspaper/2021/12/24/61c42af29a79474d8a0adb28
https://www.bbc.com/russian/features-59676617
https://www.levada.ru/2021/12/14/obostrenie-v-donbasse/
https://carnegie.ru/commentary/85989