伊朗最高领袖哈梅内伊顾问维拉亚提：铀浓缩仍然是伊朗的一个严格界限，其在政策中十分重要。

Core Viewpoint - Iran's Supreme Leader advisor, Velayati, emphasized that uranium enrichment remains a strict boundary for Iran and is highly significant in its policy [1] Group 1 - Uranium enrichment is a critical aspect of Iran's national policy [1] - The importance of uranium enrichment is underscored by its role as a strict limit in Iran's strategic framework [1]