https://rusi.org/sites/default/files/20200324_defence_and_integrated_review_readyforweb.pdf
https://www.foreignaffairs.com/articles/middle-east/2021-08-24/winning-ugly?utm_medium=newsletters&utm_source=twofa&utm_campaign=Winning%20Ugly&utm_content=20210903&utm_term=FA%20This%20Week%20-%20112017
https://www.documentcloud.org/documents/21416178-note-confidentiel-defense-du-12-mai-2016-ciemgg-russie
https://wiiw.ac.at/keeping-friends-closer-why-the-eu-should-address-new-geoeconomic-realities-and-get-its-neighbours-back-in-the-fold-dlp-6487.pdf