http://region.expert/hasavurt25/
http://region.expert/no-treaty/
http://www.kasparov.ru/material.php?id=612551042BDF5§ion_id=444F8A447242B
https://jamestown.org/program/taliban-triumph-in-afghanistan-echoes-in-russias-north-caucasus/
https://jamestown.org/program/kalmykia-russias-emerging-powder-keg/
https://www.kommersant.ru/doc/4920405
https://nvo.ng.ru/realty/2021-07-29/3_1151_fleet.html