After the fall of the Soviet Union, Ukraine inherited a significant nuclear stockpile, which it later relinquished due to financial burdens and geopolitical risks. The 1994 Budapest Memorandum promised security guarantees to Ukraine, but these guarantees proved unreliable when Russia annexed Crimea and supported separatists in Ukraine. The ongoing Russia-Ukraine conflict underscores the vulnerabilities of Ukrainian security without nuclear deterrence. It is crucial for Ukraine to reassess its security strategies in the face of these challenges. The geopolitical landscape in Eastern Europe has shifted significantly since the end of the Cold War, and Ukraine finds itself caught in the middle of power struggles between Russia and Western powers. As tensions continue to escalate in the region, Ukraine must explore alternative security measures to protect its sovereignty and territorial integrity. The international community also plays a crucial role in supporting Ukraine and ensuring that its security concerns are addressed. By prioritizing security cooperation and diplomatic efforts, Ukraine can navigate these turbulent times and safeguard its interests. The lessons learned from the Russia-Ukraine conflict serve as a stark reminder of the importance of strategic foresight and proactive security measures in an increasingly volatile world.