OGUEJIOFOR, Princewilliams Odera, Frank-Collins N. OKAFOR, and Samuel N.C. NWAGBO. “The 2022 Russian Invasion of Ukraine and the United Nations’ Application of the Responsibility To Protect (R2P) Principle”. Nnamdi Azikiwe Journal of Political Science 9, no. 1 (March 20, 2024): 1–20. Accessed August 27, 2025. https://najops.org.ng/index.php/najops/article/view/188.