https://nationalinterest.org/feature/joe-biden%E2%80%99s-risky-russia-sanctions-game-179203
https://www.radiosvoboda.org/a/budet-li-bolshaja-vojna-na-donbasse/31131561.html
https://www.inopressa.ru/article/03Mar2021/sueddeutsche/sanktionen.html
https://www.radiosvoboda.org/a/derghdepartament-ssha-sanktsii-proty-rosii/31131429.html
https://ru.krymr.com/a/novye-sankcii-rossiyskie-chinovniki-intervyu-ekonomista/31131146.html
https://ua.krymr.com/a/vitaliy-portnykov-rosiyski-chynovnyky-zakhidni-sanktsii/31131753.html
https://www.radiosvoboda.org/a/news-bayden-usa-sanktsiyi/31131957.html
https://www.inopressa.ru/article/03Mar2021/dailybeast/baltic.html