http://region.expert/far-east-crisis/
https://www.rbc.ru/newspaper/2021/12/29/61caf38f9a794794320dfb61
https://novayagazeta.ru/articles/2021/12/10/s-vidom-na-kreml
https://www.rosbalt.ru/blogs/2021/12/02/1933799.html
https://jamestown.org/program/chechnya-ingushetia-again-at-odds-over-long-disputed-border/