
https://www.atlanticcouncil.org/wp-content/uploads/2020/09/Why_the_US-Italy_Relationship_Matters.pdf

https://publications.parliament.uk/pa/ld201719/ldselect/ldintrel/53/53.pdf

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