From the air, the terrain of the Department of Energy’s Nevada National Security Site [as they claim, it actually is Western Shoshone land], with its arid high plains and remote mountain peaks, has the look of northwest Iran. The site, some sixty-five miles northwest of Las Vegas, was once used for nuclear testing, and now includes a counterintelligence training facility and a private airport capable of handling Boeing 737 aircraft. It’s a restricted area, and inhospitable—in certain sections, the curious are warned that the site’s security personnel are authorized to use deadly force, if necessary, against intruders.It was here that the Joint Special Operations Command (JSOC) conducted training, beginning in 2005, for members of the Mujahideen-e-Khalq, a dissident Iranian opposition group known in the West as the M.E.K. The M.E.K. had its beginnings as a Marxist-Islamist student-led group and, in the nineteen-seventies, it was linked to the assassination of six American citizens.