https://www.radiosvoboda.org/a/news-rosija-sekretnyj-export/31565554.html
https://www.rbc.ru/newspaper/2021/11/17/6193a5839a7947675beb0e7f
https://www.atlanticcouncil.org/blogs/iransource/is-iran-going-on-an-arms-shopping-spree-in-moscow/
https://www.ng.ru/ideas/2021-11-10/7_8297_future.html
https://www.dw.com/ru/marat-gelman-problema-putina-pohozha-na-problemu-stalina/a-59758710
http://www.kasparov.ru/material.php?id=617974D5B19FF
https://www.rosbalt.ru/blogs/2021/10/14/1926232.html