
https://media.defense.gov/2018/Feb/02/2001872890/-1/-1/1/EXECUTIVE-SUMMARY-TRANSLATION-FRENCH.PDF

https://giwps.georgetown.edu/wp-content/uploads/2019/12/WPS-Index-2019-20-Report.pdf

https://www.brookings.edu/blog/order-from-chaos/2021/06/14/the-future-of-nato-in-an-order-transformed/