# Budapest Memorandum Signed in Budapest on **December 5, 1994**, on the margins of the CSCE summit, as [[Ukraine]] acceded to the [[Nuclear Non-Proliferation Treaty]] as a non-nuclear-weapon state and gave up the Soviet nuclear arsenal left on its soil — then the third-largest in the world. [[Russia]], the United States and the United Kingdom signed as the assuring powers. **Three parallel memoranda were signed the same day**, one each for Ukraine, [[Belarus]] and [[Kazakhstan]]; China issued its own statement on December 4 and France a separate declaration on December 5, neither of which carried a consultation pledge. ## The six paragraphs The Ukraine memorandum runs to six numbered commitments: 1. Respect Ukraine's independence, sovereignty and existing borders, consistent with the [[Helsinki Accords]]. 2. Refrain from the threat or use of force against Ukraine's territorial integrity or political independence. 3. Refrain from economic coercion intended to subordinate Ukraine's exercise of its sovereign rights. 4. Seek immediate [[UN Charter]] Security Council action to assist Ukraine if it becomes the victim of nuclear aggression. 5. Refrain from using nuclear weapons against any non-nuclear-weapon NPT state party, subject to narrow exceptions. 6. **Consult** in the event a situation arises raising a question concerning these commitments. Paragraph 6 — the consultation clause, added late in negotiations — is the only operative machinery in the document. ## Assurances, not guarantees The distinction is the whole story. The memorandum is **not a treaty**; it created no new international legal obligations and is read as a political commitment rather than binding law. The English text says "security assurances," which describe what the assuring powers will *not* do; the Russian and Ukrainian texts use words rendered as "guarantees." There is no enforcement mechanism and no obligation to act — only to talk. So when Russia seized Crimea in 2014, the other signatories were not obliged to do anything. Russia's position has been that it never violated the memorandum at all: that the assurances ran to the government in office before 2014, and that it has strictly complied with a package of political understandings that was never a treaty. Ukraine registered the memorandum with the UN in 2014. Consultations under paragraph 6 were sought repeatedly and never convened — [[Volodymyr Zelensky]] invoked the clause at Munich in February 2022, saying it was the fourth time and would be the last. ## What Ukraine gave up Roughly **1,900 strategic nuclear warheads** and **176 ICBM silos**, with removal to Russia completed by **June 1996**. No warhead was ever under independent Ukrainian operational control, which is the standing counter-argument to the counterfactual — but the arsenal on Ukrainian soil was larger than those of Britain, France and China combined. ## Why It Matters Here Budapest is the historical spine of every current argument about Ukraine. It is why Ukraine's position in any settlement is that assurances are worthless and only binding **guarantees** count, which routes directly into the [[Ukraine NATO Accession Debate]] and the Article 5 question. It is the most-cited case in [[Nuclear Proliferation]] debates — [[North Korea]] names it explicitly — and the reason the 1994 bargain is read backward as a cautionary tale rather than a nonproliferation success. And it is the measuring stick against which [[Vladimir Putin]]'s claims about borders, spheres of interest and who Russia owes what are assessed. ## See also - [[Ukraine War Timeline]] · [[Annexation of Crimea]] · [[Donbas War (2014-2022)]] · [[Russo-Ukrainian War]] - [[Ukrainian Independence]] · [[Collapse of the Soviet Union]] · [[Nuclear Security]] · [[Nuclear Proliferation]] - [[Nuclear Non-Proliferation Treaty]] · [[New START]] · [[Minsk Agreements]] · [[Ukraine NATO Accession Debate]]