After the dissolution of the Soviet Union, Ukraine found itself in possession of a substantial nuclear stockpile. However, due to financial constraints and geopolitical concerns, Ukraine made the decision to surrender these nuclear weapons. The 1994 Budapest Memorandum provided security assurances to Ukraine, but these guarantees were called into question when Russia seized Crimea and backed separatist movements within Ukraine. The current conflict between Russia and Ukraine underscores the security challenges faced by Ukraine in the absence of nuclear deterrence. The vulnerabilities of Ukrainian security have been starkly exposed, raising concerns about the country’s ability to defend itself against external threats. The geopolitical dynamics in the region have shifted significantly since Ukraine gave up its nuclear arsenal, leaving the country in a precarious position. The international community continues to monitor the situation closely as tensions between Russia and Ukraine persist. It remains to be seen how Ukraine will navigate these challenges and ensure its security in the face of ongoing threats.