https://www.nato.int/cps/en/natohq/topics_50068.htm
https://www.armscontrol.org/act/1999-07/features/natos-nuclear-weapons-rationale-first-use
https://www.nato.int/nato_static_fl2014/assets/pdf/2022/2/pdf/220204-factsheet-nuclear-sharing-arrange.pdf
https://www.files.ethz.ch/isn/90409/05-04%20NATO%20Nuclear%20Sharing%20or%20Proliferation.pdf
https://www.wsws.org/en/articles/2024/03/05/ruzj-m05.html
https://apnews.com/article/nato-russia-nuclear-treaty-ban-test-a6dc00cf5b634b6c71d24e8da265d6c6
https://foreignpolicy.com/2022/10/12/nato-ukraine-plan-nuclear-war-putin/
https://www.atlanticcouncil.org/blogs/natosource/adjusting-nato-s-nuclear-policies-a-five-step-program/
https://www.theguardian.com/world/2024/feb/29/troops-ukraine-risk-provoking-nuclear-war-vladimir-putin-tells-nato
https://thebulletin.org/2023/06/how-the-united-states-and-nato-can-deal-with-russian-nuclear-coercion-in-ukraine/
https://www.reddit.com/r/geopolitics/comments/16mycx0/what_would_nato_do_if_russia_did_use_tactical/
https://www.forbes.com/sites/roberthart/2022/09/30/heres-what-would-happen-if-putin-ordered-a-nuclear-strike-in-ukraine/?sh=79c0c90a5fd8
https://news.sky.com/story/what-measures-could-the-west-take-if-there-was-a-nuclear-strike-and-what-would-it-mean-for-putin-12719472
https://www.aa.com.tr/en/politics/nato-chief-warns-again-of-severe-consequences-if-russia-uses-nukes-in-ukraine/2714790
https://edition.cnn.com/2024/03/09/politics/us-prepared-rigorously-potential-russian-nuclear-strike-ukraine/index.html
https://thefridaytimes.com/11-Mar-2024/what-happens-if-russia-decides-to-use-nuclear-weapons-in-ukraine
https://www.cfr.org/article/if-russia-goes-nuclear-three-scenarios-ukraine-war