State television named the suspect as 43-year-old Reza Karimi. It showed a passport-style photograph of a man it identified as Karimi, saying he was born in the nearby city of Kashan, Iran.
The report also aired what appeared to be an Interpol “red notice” seeking his arrest. The arrest notice was not immediately accessible on Interpol’s public-facing database. Interpol, based in Lyon, France, did not immediately respond to a request for comment.
The TV report said “necessary actions” are underway to bring Karimi back to Iran through legal channels, without elaborating. The supposed Interpol “red notice” listed his foreign travel history as including Ethiopia, Kenya, the Netherlands, Qatar, Romania, Turkey, Uganda and the United Arab Emirates.
The report did not elaborate how Karimi would have gotten access to one of the most secure facilities in the Islamic Republic. However, it did for the first time offer authorities acknowledging an explosion struck the Natanz facility.
There was a “limited explosion of a small part of the electricity-feeding path to the centrifuges’ hall,” the TV report said. “The explosion happened because of the function of explosive materials and there was no cyberattack.”
Initial reports in Israeli media, which maintain close relations to its military and intelligence services, blamed a cyberattack for the damage.
The Iranian state TV also said there were images that corroborated the account of an explosion rather than cyberattack offered by security services, but it did not broadcast those pictures.
The report also showed centrifuges in a hall, as well as what appeared to be caution tape up at the Natanz facility. In one shot, a TV reporter interviewed an unnamed technician, who was shown from behind — likely a safety measure as Iranian nuclear scientists have been assassinated in suspected Israeli-orchestrated attacks in the past.
“The sound that you are hearing is the sound of operating machines that are fortunately undamaged,” he said, the high-pitched whine of the centrifuges heard in the background. “Many of the centrifuge chains that faced defects are now under control. Part of the work that had been disrupted will be back on track with the round-the-clock efforts of my colleagues.”
In Vienna, negotiations continued over the deal Saturday. The 2015 accord, which former President Donald Trump unilaterally withdrew the U.S. from in 2018, prevented Iran from stockpiling enough high-enriched uranium to be able to pursue a nuclear weapon if it chose in exchange for the lifting of economic sanctions.
Iran insists its nuclear program is peaceful, though the West and the IAEA say Tehran had an organized military nuclear program up until the end of 2003. An annual U.S. intelligence report released Tuesday maintained the longtime American assessment that Iran isn’t currently trying to build a nuclear bomb.
Iran previously had said it could use uranium enriched up to 60% for nuclear-powered ships. However, the Islamic Republic currently has no such ships in its navy.
The attack at Natanz was initially described only as a blackout in its electrical grid — but later Iranian officials began calling it an attack.
One Iranian official referred to “several thousand centrifuges damaged and destroyed” in a state TV interview. However, no other official has offered that figure and no images of the aftermath have been released.