https://novayagazeta.ru/articles/2021/10/06/zakazchik-izvesten-emu-prosto-vydali-indulgentsiiu
https://www.washingtonpost.com/world/interactive/2021/us-russia-sanctions/
https://www.rbc.ru/newspaper/2021/10/04/6157139c9a79478b74d9a463
https://www.kp.ru/daily/28335.5/4480309/