These are all instruments crafted during the time of confrontation of States before, during or immediately after the cold war, but all of these instruments continue to be more relevant than ever in the context of non-proliferation.
这些文书都是在冷战期间或冷战刚刚结束、各国处于对峙时期时制定的，但所有这些文书在不扩散问题方面都比以往任何时候都更有相关性。