After the dissolution of the Soviet Union, Ukraine found itself in possession of a substantial nuclear arsenal. However, the financial strain and geopolitical uncertainties prompted Ukraine to surrender these weapons. The Budapest Memorandum of 1994 assured Ukraine security guarantees in exchange for giving up its nuclear arms. Unfortunately, when Russia annexed Crimea and backed separatists in Ukraine, the promises made in the memorandum proved to be unreliable. The current conflict between Russia and Ukraine underscores the security vulnerabilities faced by Ukraine without the backing of nuclear deterrence. The implications of Ukraine’s decision to disarm continue to reverberate, with the country now grappling with the consequences of its nuclear disarmament. This serves as a stark reminder of the complex geopolitical landscape in the region.