After the dissolution of the Soviet Union, Ukraine found itself in possession of a substantial nuclear arsenal. However, facing economic challenges and geopolitical uncertainties, Ukraine made the decision to give up its nuclear weapons. The Budapest Memorandum of 1994 provided Ukraine with security assurances, but these were called into question when Russia annexed Crimea and backed separatist movements within Ukraine. The current conflict between Russia and Ukraine underscores the vulnerabilities of Ukraine’s security in the absence of nuclear deterrence. The situation serves as a stark reminder of the complexities and risks involved in international relations. Ukraine’s nuclear disarmament has left it exposed to external threats, prompting a reassessment of its security strategies. The need for robust security measures and international support is now more pressing than ever for Ukraine as it navigates through these turbulent times. The ongoing conflict underscores the importance of addressing security concerns in the region and finding sustainable solutions to ensure peace and stability.