New satellite imagery revealing potential nuclear cover-up activity in Iran. Photo: ISIS.

A report released Wednesday by the Institute for Science and International Security (ISIS) revealed “considerable sanitization and earth displacement activity” at the Parchin military site in Iran, a sign of a potential nuclear cover-up there.

“The entire area surrounding the buildings [in Parchin] appears to have been bulldozed, covered, and flattened,” the report said. “The only remaining traces of activity are the apparent base of one of the demolished buildings and earth piles formed as a result of earth removal and displacement.”