https://blogs.lse.ac.uk/brexit/2021/02/26/future-british-european-security-relations-are-a-matter-of-trust/
https://www.g20.org/Content/DE/_Anlagen/G7_G20/2017-g20-statement-antiterror-en.pdf?__blob=publicationFile&v=2
https://www.theatlantic.com/international/archive/2022/03/biden-nato-summit-russia-invasion-ukraine/627598/