After the fall of the Soviet Union, Ukraine inherited a significant nuclear stockpile. Despite possessing these nuclear weapons, Ukraine decided to relinquish them due to financial burdens and geopolitical risks. The 1994 Budapest Memorandum promised security guarantees to Ukraine, however, these guarantees proved to be unreliable when Russia annexed Crimea and backed separatists in Ukraine. The current Russia-Ukraine conflict underscores the vulnerabilities of Ukrainian security without nuclear deterrence. The decision to give up nuclear weapons has left Ukraine exposed to external threats, leading to ongoing tensions in the region. The situation serves as a stark reminder of the complex geopolitical landscape and the importance of security measures for countries like Ukraine. The need for reliable security alliances and defense strategies has become more apparent in the face of escalating tensions with Russia. The global community continues to monitor the situation closely as Ukraine navigates through these challenging times.