就核谈判红线铀浓缩，美伊再次交锋

Group 1 - The core issue in the negotiations between the US and Iran revolves around Iran's uranium enrichment capabilities, with the US firmly opposing any form of enrichment [1][2] - US Middle East envoy Steven Witkoff stated that the US will not allow Iran to have even 1% of uranium enrichment capability, emphasizing that any agreement must exclude enrichment to prevent the potential for weaponization [1] - Iranian Foreign Minister Abbas Araghchi countered that Iran's enrichment activities are a core right of the Iranian people and will continue regardless of any agreements [1] Group 2 - Araghchi expressed that if the US wants to ensure Iran does not acquire nuclear weapons, both sides could reach an agreement through serious dialogue, indicating Iran's readiness for a permanent solution [2] - The timing and location for the fifth round of US-Iran negotiations will be announced soon, suggesting ongoing diplomatic efforts [2]