https://www.radiosvoboda.org/a/pidsumky-zelenskyy-donbas/31024251.html
https://www.gazeta.ru/army/2020/12/28/13417430.shtml
https://www.radiosvoboda.org/a/news-maksym-kryvonos/31019452.html
https://www.radiosvoboda.org/a/31013454.html
https://www.radiosvoboda.org/a/31012007.html
https://www.bbc.com/russian/news-55396251
https://www.mk.ru/politics/2020/12/21/putin-rasskazal-voennym-chto-opredelit-iskhod-boya.html
https://www.gazeta.ru/army/2020/12/21/13409018.shtml
http://region.expert/federation-or-metropolis/