The FBI's silent battle against Iranian sleeper cells - opinion
As tensions between the United States and Iran reach a boiling point, the specter and menace of sleeper terrorist cells hangs over the promise of safety and stability.
FBI HEADQUARTERS in Washington: The silent but alarming threat of sleeper terrorist cells within the US, purportedly orchestrated by Iran, has become a prominent concern for the FBI, says the writer. (photo credit: YURI GRIPAS/REUTERS)ByEFRAN FARDUpdated: