Reuters,Vienna, Sep 22, 2008 ( excerpts) – The U.N. nuclear watchdog chief on Monday rejected Iran’s argument that an investigation into its atomic program threatened its national security, telling Tehran he could ensure confidentiality if it cooperated.
The watchdog believes Iran is withholding information needed to explain “serious” intelligence material from 10 countries that it has pursued projects to build an atomic weapon.

We do not seek to ’pry’ into Iran’s conventional or missile-related military activities. Our focus is clearly nuclear material and activities,” International Atomic Energy Agency (IAEA) Director General Mohamed ElBaradei said.
“We need, however, to make use of all relevant information to be able to confirm that no nuclear material is being used for nuclear weapons purposes,” he added in a speech at the start of a meeting of the IAEA’s board of governors in Vienna
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“I again urge Iran to show full transparency and to implement all measures required to build confidence in the exclusively peaceful nature of its nuclear program at the earliest possible date,” he told delegates.

A September 15 IAEA report detailed Iranian non-cooperation with agency requests for documents and access to sites to back up Iran’s denials of the allegations. Senior U.N. officials said the IAEA had “reached gridlock” with Iran.
The intelligence material suggests Iran in the past linked projects to process uranium, test high explosives at high altitudes and modify the cone of a long-range Shahab-3 missile in a way that would fit a nuclear payload.

“SERIOUS CONCERN”
ElBaradei said he was confident a way could be found to let the agency do its work while respecting “Iran’s legitimate right to protect the confidentiality of sensitive information and activities.”
But he told the governors: “Regrettably the agency has not been able to make substantive progress (in clarifying) possible military dimensions to Iran’s nuclear program. This remains of serious concern.”
He said it would help if member states which provided the IAEA with documentation on the Iranian projects allowed the agency to share it in hard copy form with Iran. Tehran should then clarify which parts were right and wrong.

“Unless Iran provides such transparency … the agency will not be able to provide credible assurances about the absence of undeclared nuclear material and activities in Iran,” he added.
The IAEA has struggled for six years to get to the bottom of Iran’s nuclear work. The United States and European allies say Iran is just stringing U.N. investigators along while pushing ahead with a sensitive nuclear fuel enrichment program.