There is growing support among outside security experts for the notion that an "incident" at Iran's main nuclear-enrichment facility last week was an act of sabotage in a shadow war aimed at setting back Tehran's nuclear activities.
Many analysts believe that a foreign state, possibly Israel, was behind the July 2 fire at the Natanz facility in Iran's central Isfahan Province.
The conflagration caused "considerable financial damage," according to Iran's Atomic Energy Organization, which had originally sought to downplay the incident.
An image released by Iran in the aftermath of the incident and satellite images released abroad showed significant damage -- including ripped-out doors, scorch marks, and a collapsed roof -- at a building where centrifuges were assembled.
Read the full story and more from Radio Free Europe/Radio Liberty.