1. Al Jazeera. (2021). ‘He lied’: Iraqis blame Colin Powell for role in invasion on Iraq. AL JAZEERA. Retrieved February 15, 2023, from https://www.aljazeera.com/news/2021/10/18/he-lied-iraqis-blame-colin-powell-for-role-in-iraq-war
2. Alberque, W. (2022). Russia is unlikely to use nuclear weapons in Ukraine. IISS. Retrieved February 15, 2023, from https://www.iiss.org/blogs/analysis/2022/10/russia-is-unlikely-to-use-nuclear-weapons-in-ukraine
3. Bilak, D. (2022). The West must urgently overcome its fear of provoking Putin. Atlantic Council. Retrieved February 15, 2023, from https://www.atlanticcouncil.org/blogs/ukrainealert/the-west-must-urgently-overcome-its-fear-of-provoking-putin/
4. Broad, W. J. (2022). Ukraine Gave Up a Giant Nuclear Arsenal 30 Years Ago. Today There Are Regrets. The New York Times. https://www.nytimes.com/2022/02/05/science/ukraine-nuclear-weapons.html
5. Chao-Fong, L., Belam, M., & Sullivan, H. (2022). Russian nuclear strike would trigger a ‘physical response’ by NATO, says official – as it happened. The Guardian from https://www.theguardian.com/world/live/2022/oct/12/russia-ukraine-war-live-russia-sustains-losses-in-southern-ukraine-biden-doesnt-think-putin-will-use-nuclear-weapons