"In this  image released by ISIS,   imagery from June 7, 2012 shows the Parchin site at the height of the demolition and earth displacement process. The debris from the demolished buildings is visible at the site, the security perimeter has been removed, and there are heavy signs of earth displacement activity. International officials engaged in a two-pronged effort Wednesday Dec. 12 2012 to engage Iran over concerns the country may have worked on nuclear weapons, with a U.N. team seeking access to a site  linked to such suspected activity and European Union negotiators looking to restart talks with Tehran meant to ease such fears.  Emailing a series of commercial satellite photographs to The Associated Press Wednesday, the Institute for Science and International Security said the images showed ""a steady pace of what appears to be the ""reconstruction"" phase of the site which between April and July 2012 had undergone considerable alterations. (AP Photo / ISIS)"
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