After the dissolution of the Soviet Union, Ukraine found itself in possession of a substantial nuclear arsenal. However, financial constraints and geopolitical concerns led Ukraine to voluntarily give up its nuclear weapons. The decision was influenced by the 1994 Budapest Memorandum, which assured Ukraine of security guarantees. However, recent events, such as Russia’s annexation of Crimea and support for separatist movements in Ukraine, have called into question the reliability of these guarantees. The conflict between Russia and Ukraine underscores the challenges faced by Ukraine in terms of security without the backing of a nuclear deterrent. The situation serves as a stark reminder of the complex geopolitical landscape in the region.