https://novayagazeta.ru/articles/2021/12/24/raspad-i-potom
https://www.rosbalt.ru/moscow/2021/12/23/1937064.html
https://edition.cnn.com/2021/12/19/politics/joe-biden-russia-ukraine-obama-2014/index.html
https://www.bbc.com/russian/features-59676617
https://www.dw.com/ru/sud-v-rostove-priznal-prisutstvie-rossijskih-voennyh-v-donbasse/a-60144774
https://www.bbc.com/russian/features-59664123
https://www.ng.ru/cis/2021-12-16/5_8329_ukraine.html
http://www.kasparov.ru/material.php?id=61BB2D45843D2§ion_id=444F8A447242B