
https://www.kyivpost.com/article/opinion/op-ed/steven-pifer-ukraine-and-nato-dont-ask-do.html

https://blogs.lse.ac.uk/europpblog/2022/04/26/how-a-lasting-settlement-to-the-russia-ukraine-war-can-be-achieved/

https://www.foreignaffairs.com/united-states/robert-gates-america-china-russia-dysfunctional-superpower