The US has reportedly intercepted encrypted communications believed to have originated from Iran and meant for clandestine ...

Federal alert reviewed by ABC News says message may serve as trigger for sleeper cells, though no specific threat identified ...

The U.S.-Israeli attack on Iran comes less than a year after U.S. President Donald Trump ordered strikes on Iran's nuclear ...

The U.S. believes it “intercepted encrypted communications” from Iran that may act as an "operational trigger" for "sleeper ...

Officials say the intercepted signal was encoded and appeared to be directed at “clandestine recipients” who possess the necessary encryption key.

The alert reportedly referenced “preliminary signals analysis” of a transmission “likely of Iranian origin.” ...

Encrypted Transmission Intercepted by US Raises Concerns Over Possible Sleeper Asset Activation ...

The encrypted transmission was intercepted by the U.S.

A newly intercepted coded transmission from Iran has triggered a global security alert, raising fears of sleeper operatives receiving instructions to act.

Metropolitan Police given more time to question four men arrested in Harrow, Watford and Barnet on suspicion of spying for Tehran regime ...

The U.S. has intercepted encrypted communications believed to have originated in Iran that may serve as an operational trigger for sleeper assets outside the country, according to a federal government ...