https://www.kommersant.ru/doc/5028300
https://jamestown.org/program/clashes-intensify-between-moscow-and-circassians-on-key-issues/
https://www.rosbalt.ru/blogs/2021/09/23/1922629.html
https://www.radiosvoboda.org/a/dopovid-oon-pro-prava-ludyny/31475103.html
http://www.kasparov.ru/material.php?id=614AC17983B54§ion_id=43452FA6D4743
https://analytics.hvylya.net/237377-istoricheskie-oshibki-vladimira-putina