https://www.svoboda.org/a/31404294.html
https://jamestown.org/program/kalmykia-russias-emerging-powder-keg/
https://www.kommersant.ru/doc/4907712
https://www.kp.ru/daily/28303/4443645/
https://www.kp.ru/daily/28303/4443767/
http://region.expert/for_everyone_or_for_no_one/