A group of nine or ten silos was connected to a common, underground Unified Command Post manned by several military officers.
The Russian Federation, the United Kingdom of Great Britain and Northern Ireland and the United States of America reaffirm their commitment to Ukraine, in accordance with the principles of the Final Act of the Conference on Security and Cooperation in Europe, to refrain from economic coercion designed to subordinate to their own interest the exercise by Ukraine of the rights inherent in its sovereignty and thus to secure advantages of any kind.
For instance, France's pledge does not contain the promises laid out in paragraphs 4 and 6 above, to refer any aggression to the UN Security Council, nor to consult in the event of a question regarding the commitments.
Russian forces withdrew nuclear weapons and delivery systems from the Crimean peninsula after the dissolution of the Soviet Union, in the mid-1990s, with the exception of some nuclear-capable ships and submarines of the Black Sea Fleet stationed in accordance with agreements with Ukraine.
[16] After annexation of Crimea by Russia in 2014, which the UN General Assembly rejected as invalid,[17] the Government of Ukraine in 2014 reaffirmed its 1994 decision to accede to the Nuclear Non-Proliferation Treaty as a non-nuclear-weapon state.
[16][19][20] In 2020, a Ukrainian NSDC official stated that Russia had done work on Soviet nuclear-weapons storage facility Feodosiia-13 in Krasnokamianka (Kyzyltash), and had added new tunnels to a nuclear submarine base at Balaklava.
[21] Soon after the annexation of Crimea, Pavlo Rizanenko, a member of the Ukrainian parliament, told USA Today that Ukraine may have to arm themselves with their own nuclear weapons if the United States and other world leaders do not hold up their end of the agreement.
[24] During the subsequent invasion of Ukraine Russia started using their own nuclear weapons as a deterrent against a potential military intervention by other countries.
[26] Around the same time, a Russian foreign ministry official said that Russia had the right to deploy nuclear arms to the peninsula, which is internationally recognized as Ukrainian territory.
[27] In 1993, international relations theorist and University of Chicago professor John Mearsheimer predicted that a Ukraine without a nuclear deterrent was likely to be subjected to aggression by Russia.
[29] Andreas Umland, an analyst from the Swedish Institute of International Affairs, assessed that giving up its nuclear weapons had been a mistake by Ukraine, as breaking the Budapest Memorandum would have only limited consequences for Russia.
[31] On April 15, 2021, Ukrainian Ambassador to Germany Melnyk said that if Ukraine is not allowed to join NATO, his country might have to reconsider its status as a non-nuclear weapon state to guarantee its defense.