https://en.wikipedia.org/wiki/Budapest_Memorandum_on_Security_Assurances#Content https://en.wikipedia.org/wiki/Budapest_Memorandum_on_Securit... This is my und

https://en.wikipedia.org/wiki/Budapest_Memorandum_on_Security_Assurances#Content https://en.wikipedia.org/wiki/Budapest_Memorandum_on_Securit... This is my understanding of what the "scraps of paper" for denuclearization covered. I don't think NATO membership was addressed. Is there another treaty or commitment you're referring to?