https://www.rosbalt.ru/russia/2021/12/29/1937757.html
https://theins.ru/opinions/pavel-chikov/247514
https://www.bbc.com/russian/news-59810520
https://www.rbc.ru/newspaper/2021/12/27/61c4464f9a79475cbe2bf791
https://carnegie.ru/commentary/86091
https://nvo.ng.ru/nvo/2021-12-23/2_1171_nvoweek.html
https://www.rbc.ru/newspaper/2021/12/22/61c1a9509a79476aa5e6b2cf
https://edition.cnn.com/2021/12/19/politics/joe-biden-russia-ukraine-obama-2014/index.html