International Atomic Energy Agency Director General Yukiya Amano arrived in Tehran on Saturday.
Two diplomats in Vienna said on Friday to the Associated Press that Amano is in Tehran to pressure Iran to allow access to nuclear scientists for interviews. These interviews will take place under the framework of the investigations regarding the military dimensions of Iran’s nuclear program.
Amano is on a mission to gather information about the military dimensions of Iran’s nuclear program prior to October 15th and according to the Associated Press another important aspect of Amano’s talks in Tehran will be the very suspicious Parchin military-nuclear site.
 

Despite an agreement regarding transparency related to the Parchin site, controversially the IAEA will not be allowed to access the military facility but instead will be provided with samples collected by Iranian scientists. IAEA inspectors will then be able to crosscheck the material with photos and videos of the areas where the samples were collected, also provided by Iran.
In a tweet last week, chief Iranian IAEA delegate Reza Najafi said Parchin “is a military site and Iran will not let any inspector go there.”
During the implementation period of the nuclear deal, the International Atomic Energy Agency will work with Iran to install technical monitoring systems and begin inspections.
Thousands of nuclear centrifuges will be taken out of Iran’s Natanz enrichment facility and placed under the authority of the UN nuclear watchdog, the IAEA, in a lengthy process.
At the Fordow reprocessing site, Iran must remove two thirds of its centrifuges and the core of its Arak heavy water research reactor is to be pulled out and filled with concrete to render it inoperable.
Iran will also have to ship out the vast majority of its 12,000 kilogram stockpile of enriched uranium, to a third country, leaving only 300 kilos — starting on October 18 — which could take months.