IAEA chief Muhammad el-Baradei secured the agreement in talks in Tehran at the weekend. But the United States has already said the accord does not touch upon the core issue, namely the refusal of Iran to halt uranium enrichment. It looks, however, as though it will help unravel some of the past history of Iran's nuclear program, shedding light on activities carried on for many years in conditions of secrecy. The agreement el-Baradei carried away with him from Tehran on January 13 deals with two issues. One relates to so-called military-linked studies. These include indications that Iran was examining how to convert uranium dioxide into a semi-refined product called UF4, which can be refined further into gas suitable for an enrichment cascade; and among other things, that Iran was studying designs for missile reentry vehicles.
The second issue relates to radioactive contamination found at an Iranian technical university. The IAEA wants to know how this uranium contamination got there, and it wants access to the individuals working at the university, as well as to the equipment that was used. More >>>