https://hvylya.net/analytics/243107-rozmova-putina-baydena-golovni-visnovki-dlya-ukrajini
https://www.bbc.com/russian/news-59508791
https://www.kp.ru/daily/28364/4513112/
https://theins.ru/korrupciya/246529
https://www.svoboda.org/a/diplomatiya-obid-putina/31569084.html