Counterintelligence Kashmir (CIK) is conducting searches at ten locations across four districts in Jammu and Kashmir, ...

A counterterrorism expert says that Iranian sleeper cells may be hiding "in plain sight," waiting to strike rural areas in America. Following strikes by the U.S. military on several Iranian ...

A counterterrorism expert said that Iranian sleeper cells might be hiding "in plain sight" waiting to target more rural areas.

A counterterrorism expert said that Iranian sleeper cells might be hiding "in plain sight" waiting to target more rural areas.

A warning about Iranian sleeper cells in the U.S. and California's refusal to cooperate with federal security.

For high-stakes plots like an effort to kill President Trump, Iran has turned to common criminals, raising questions about its capabilities inside the U.S.

Those in sleeper cells may live normal lives until triggered to act violently.

Chloe Trapanotto breaks down the growing panic over sleeper cells in America — and why the fear itself may be more powerful than any real threat. With Iran vowing “Hell on Earth” after the U ...

Former Police Commissioner Ed Norris explains the threat of ‘sleeper cells’ following the US airstrikes targeting Iran, on this edition of FOX Undercover.Norris ...

Sleeper cells generally refer to foreign agents who lie low, going about their seemingly normal daily life, until called on to carry out a mission or attack.

Terrorist sleeper cells are a known part of Iran's global strategy. Appeasement doesn't work in the face of such tactics.

Rep. Brian Mast is the latest to express concern over sleeper cells in the United States following its strikes against Iran.