https://www.ng.ru/economics/2021-10-20/1_8282_income.html
https://www.svoboda.org/a/putin-priznal-rossiya-strana-bednosti/31506698.html
https://www.rbc.ru/newspaper/2021/10/08/615ec6999a79473db7670633
http://region.expert/landscape/
https://jamestown.org/program/clashes-intensify-between-moscow-and-circassians-on-key-issues/