Hanna Panasenko and Juliana Dovbnya 2025. Nuclear states as a factor of destabilization of international security: theoretical discussion and conceptual analysis. The Journal of V. N. Karazin Kharkiv National University. Series: International Relations. Economics. Country Studies. Tourism. 21 (Jun. 2025), 100-107. DOI:https://doi.org/10.26565/2310-9513-2025-21-11.