After the fall of the Soviet Union, Ukraine inherited a significant nuclear stockpile. Despite possessing these nuclear weapons, Ukraine decided to give them up due to financial constraints and geopolitical concerns. The 1994 Budapest Memorandum provided security assurances to Ukraine, but these guarantees were not upheld when Russia annexed Crimea and backed separatists in Ukraine. The current Russia-Ukraine conflict underscores the security challenges faced by Ukraine without nuclear deterrence. The vulnerability of Ukraine’s security situation is evident in the ongoing tensions in the region. The decision to relinquish nuclear weapons has left Ukraine exposed to external threats, particularly from its neighbor Russia. The need for reliable security assurances and support from the international community is crucial for Ukraine as it navigates the complexities of the conflict. The situation serves as a cautionary tale for other nations considering nuclear disarmament. Moving forward, Ukraine must prioritize strengthening its defenses and seeking diplomatic solutions to ensure its security and sovereignty in the face of ongoing geopolitical challenges.