伊朗：已同意“永远不再拥有可制造核武器的核材料”

Group 1 - The core point of the article is that Iran has agreed not to possess nuclear materials that can be used to manufacture nuclear weapons, marking a significant breakthrough in negotiations [1][3] - The new key provision in the negotiations is that Iran will achieve "zero accumulation, zero stock," and will accept comprehensive verification by the International Atomic Energy Agency (IAEA) [1] - Existing nuclear stockpiles will be diluted to minimal natural levels and converted into irreversible nuclear fuel, shifting the focus from uranium enrichment debates to stockpiling issues [1] Group 2 - The negotiations are described as having made substantial progress, with the potential for a peace agreement being within reach [3] - The timeline for implementing key issues such as stockpile management, verification mechanisms, access arrangements, and oversight measures is estimated to be around three months if negotiations proceed smoothly [3] - The third round of indirect negotiations between the U.S. and Iran took place in Geneva, facilitated by Oman, with significant advancements reported [3]