After the fall of the Soviet Union, Ukraine inherited a significant nuclear stockpile. Despite having these nuclear weapons, Ukraine relinquished them due to financial burdens and geopolitical risks. The 1994 Budapest Memorandum promised security guarantees, which proved unreliable when Russia annexed Crimea and supported separatists in Ukraine. The ongoing Russia-Ukraine conflict highlights the vulnerabilities of Ukrainian security without nuclear deterrence. The decision to give up their nuclear weapons has left Ukraine in a precarious position, especially with increasing tensions in the region. The lack of a nuclear deterrent has made Ukraine more susceptible to external threats, particularly from Russia. The country has been seeking support from the international community to address its security concerns. The situation has also raised questions about the effectiveness of international agreements in ensuring the security of nations. As Ukraine grapples with these security challenges, it underscores the complexities of global politics and the impact of past decisions on current events. The need for reliable security guarantees and effective deterrence mechanisms has become more apparent in the face of escalating tensions. The international community continues to closely monitor the situation in Ukraine and the broader implications for regional stability.