https://www.ips-journal.eu/topics/foreign-and-security-policy/between-existence-and-expediency-7498/
https://www.brookings.edu/articles/instrument-of-order/
https://theconversation.com/raised-voices-and-angry-scenes-at-the-white-house-as-trump-clashes-with-zelensky-over-the-minerals-deal-250855
https://www.brookings.edu/articles/backstopping-ukraines-long-term-security-toward-an-atlantic-asian-security-community/