是否允诺伊朗保留铀浓缩活动？美国再出“罗生门”

Core Viewpoint - The United States proposed a nuclear agreement to Iran that would allow limited low-enriched uranium enrichment for a pending period, contradicting previous public statements from U.S. officials who asserted that Iran would not be permitted to enrich uranium and must dismantle its nuclear facilities [1] Group 1 - The proposal was made on May 31, indicating a shift in the U.S. stance towards Iran's nuclear activities [1] - U.S. Middle East envoy and Secretary of State had previously stated that the U.S. would not allow any uranium enrichment by Iran [1] - Following the news of the proposal, President Trump reaffirmed on social media that the U.S. would not permit any uranium enrichment by Iran under a potential agreement [1]