俄罗斯以安全关切和美国政策变化为由,正式退出美国钚处置条约。 Russia formally withdraws from U.S. plutonium disposal treaty, citing security concerns and U.S. policy changes.

俄罗斯议会已批准退出2000年与美国签署的《钚管理和处置协定》,这是一项关键的军备控制条约,旨在消除每件34吨武器级钚。 Russia's parliament has approved withdrawing from the 2000 Plutonium Management and Disposition Agreement with the U.S., a key arms control pact aimed at eliminating 34 tons each of weapons-grade plutonium. 在多年关系恶化、美国制裁和处置方法争端的推动下,这一举动标志着核裁军的重大倒退。 The move, driven by years of deteriorating relations, U.S. sanctions, and disputes over disposal methods, marks a major setback for nuclear disarmament. 美国放弃了将钚转化为燃料的原计划,选择停止活动,俄罗斯认为这是可以逆转的,并且违反了协定。 The U.S. abandoned its original plan to convert plutonium into fuel, opting for immobilization, which Russia deemed reversible and a violation of the agreement. 俄罗斯以国家安全和战略平衡为由,于2016年暂停执行该条约,现在正式终止该条约。 Russia had suspended implementation in 2016 and now formally ends the treaty, citing national security and strategic balance. 这项决定破坏了全球不扩散努力,并反映了两个核大国之间日益加深的战略分歧。 The decision undermines global nonproliferation efforts and reflects the deepening strategic rift between the two nuclear powers.