国际原子能机构总干事格罗西：伊朗没有提供更多关于浓缩铀的信息。

Core Insights - The Director General of the International Atomic Energy Agency (IAEA), Rafael Grossi, stated that Iran has not provided additional information regarding its enriched uranium activities [1] Group 1 - The IAEA is seeking more transparency from Iran concerning its nuclear program [1] - Grossi emphasized the importance of Iran's cooperation in clarifying its uranium enrichment processes [1] - The lack of information from Iran raises concerns about compliance with international nuclear agreements [1]