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The covert spies or terrorists live quiet and unassuming lives in America until they are called to act against the U.S.
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The United States has ramped up its monitoring of Iranian sleeper cells as President Donald Trump’s strikes on three major Iranian nuclear sites decisively propelled the U.S. into Israel’s war.
Following Saturday’s strikes, which Trump claimed “totally obliterated” Iran’s nuclear sites of Fordow, Natanz and Isfahan, both White House and FBI officials have been on high alert for Iranian sleeper cells.
