After the dissolution of the Soviet Union, Ukraine found itself in possession of a substantial nuclear arsenal. However, due to financial constraints and geopolitical concerns, Ukraine made the decision to surrender its nuclear weapons. This move was influenced by the 1994 Budapest Memorandum, which provided assurances of security to Ukraine. Unfortunately, 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 challenges faced by Ukraine in terms of security without the backing of nuclear weapons. The situation serves as a stark reminder of the complexities of international relations and the importance of reliable security arrangements.