"Iran, in an unusual arrangement, will be allowed to use its own experts to inspect a site it allegedly used to develop nuclear arms under a secret agreement with the U.N. agency that normally carries out such work, according to a document seen by The Associated Press...
The Parchin deal is a separate, side agreement worked out between the IAEA and Iran. The United States and the five other world powers that signed the Iran nuclear deal were not party to this agreement but were briefed on it by the IAEA and endorsed it as part of the larger package.
Without divulging its contents, the Obama administration has described the document as nothing more than a routine technical arrangement between Iran and the U.N.'s International Atomic Energy Agency on the particulars of inspecting the site...
But the agreement diverges from normal inspection procedures between the IAEA and a member country by essentially ceding the agency's investigative authority to Iran. It allows Tehran to employ its own experts and equipment in the search for evidence for activities that it has consistently denied - trying to develop nuclear weapons...
The White House has denied claims by critics that a secret 'side deal' favorable to Tehran exists. U.S. Secretary of State John Kerry has said the Parchin document is like other routine arrangements between the agency and individual IAEA member nations, while IAEA chief Yukiya Amano told Republican senators last week that he is obligated to keep the document confidential...
Olli Heinonen, who was in charge of the Iran probe as deputy IAEA director general from 2005 to 2010, said he can think of no instance where a country being probed was allowed to do its own investigation.
The document suggests that instead of carrying out their own probe, IAEA staff will be reduced to monitoring Iranian personnel as these inspect the Parchin site.
Iran will provide agency experts with photos and videos of locations the IAEA says are linked to the alleged weapons work, 'taking into account military concerns.'
That wording suggests that - beyond being barred from physically visiting the site - the agency won't even get photo or video information from areas Iran says are off-limits because they have military significance.
IAEA experts would normally take environmental samples for evidence of any weapons development work, but the agreement stipulates that Iranian technicians will do the sampling..."