https://carnegie.ru/commentary/85528
https://jamestown.org/program/clashes-intensify-between-moscow-and-circassians-on-key-issues/
https://www.ng.ru/dipkurer/2021-09-19/11_8255_kazakhstan.html
https://www.ng.ru/dipkurer/2021-09-19/9_8255_russia.html
https://jamestown.org/program/russian-style-multilateralism-decorative-and-ineffectual/