After the fall of the Soviet Union, Ukraine inherited a significant nuclear stockpile. Despite possessing these nuclear weapons, Ukraine chose to disarm due to financial constraints and geopolitical concerns. The 1994 Budapest Memorandum offered security assurances, but they were called into question when Russia annexed Crimea and backed separatists in Ukraine. The current Russia-Ukraine conflict underscores Ukraine’s security vulnerabilities in the absence of nuclear deterrence. This situation has raised concerns about Ukraine’s ability to defend itself effectively. The decision to relinquish nuclear weapons continues to impact Ukraine’s security landscape, with calls for greater international support and reassurances. The ongoing conflict serves as a reminder of the complexities and challenges faced by Ukraine in safeguarding its sovereignty and territorial integrity. The need for diplomatic solutions and international cooperation to address security threats in the region has become more pressing. Ukraine’s strategic position and its relationship with Russia remain key factors in shaping the security dynamics of Eastern Europe. As tensions persist, the international community closely monitors the developments in the region to prevent further escalation and promote stability.