https://sgp.fas.org/crs/natsec/RL33110.pdf
https://blogs.lse.ac.uk/brexit/2021/02/26/future-british-european-security-relations-are-a-matter-of-trust/
https://www.ips-journal.eu/topics/foreign-and-security-policy/decoding-the-german-zeitenwende-5776/?utm_campaign=en_982_20220310&utm_medium=email&utm_source=newsletter
https://www.friendsofeurope.org/insights/critical-thinking-navigating-the-new-world-order-reflection-on-the-nato-summit-in-washington/