After the fall of the Soviet Union, Ukraine inherited a significant nuclear stockpile. However, due to financial burdens and geopolitical risks, Ukraine decided to relinquish its nuclear weapons. The 1994 Budapest Memorandum promised security guarantees to Ukraine, but those guarantees proved unreliable when Russia annexed Crimea and supported separatists in Ukraine. The current Russia-Ukraine conflict underscores the vulnerabilities of Ukrainian security without nuclear deterrence. The decision to give up its nuclear weapons has left Ukraine exposed to external threats, making it imperative for the country to find alternative ways to ensure its security. The ongoing conflict serves as a stark reminder of the complex geopolitical challenges facing Ukraine and the need for robust security measures. In the face of escalating tensions, Ukraine must navigate carefully to safeguard its sovereignty and territorial integrity. The international community plays a crucial role in supporting Ukraine and upholding its security interests. As Ukraine seeks to address these pressing security concerns, it remains to be seen how the country will adapt to the changing dynamics of global politics.