
https://www.japantimes.co.jp/opinion/2023/04/09/commentary/world-commentary/soviet-era-oppression/

https://www.al-monitor.com/originals/2023/11/how-russias-redut-pmc-forced-rival-wagner-withdraw-syria

https://fpc.org.uk/wp-content/uploads/2021/10/FPC-WFD-Global-Britain-for-an-open-world.pdf