http://region.expert/hasavurt25/
http://region.expert/no-treaty/
https://jamestown.org/program/taliban-triumph-in-afghanistan-echoes-in-russias-north-caucasus/
https://jamestown.org/program/kalmykia-russias-emerging-powder-keg/
https://novayagazeta.ru/articles/2021/07/22/kholodnenkaia-poshla
https://www.kommersant.ru/doc/4909741
https://www.kommersant.ru/doc/4907712
https://www.kommersant.ru/doc/4899739