Iranian security agencies have launched a sweeping crackdown on alleged espionage activities, arresting several individuals — including a foreign national — in different provinces. The arrests have intensified concerns over growing foreign intelligence infiltration amid heightened regional tensions»»»

NEWYou can now listen to Fox News articles! Iran’s nuclear infrastructure includes various sites: Natanz, which is more exposed; Arak, partly repurposed; and Esfahan and Parchin, both key research locations. But Fordow stands apart. It is buried under nearly 80 meters of rock and hosts advanced IR-»»»