White House National Security Council spokesperson John Kirby said U.S. intelligence officials have information that Russia has obtained the capability but that such a weapon is not currently operational. U.S. officials are analyzing the information they have on the emerging technology and have consulted with allies and partners on the matter.

“First this is not an active capability that’s been deployed and though Russia’s pursuit of this particular capability is troubling, there is no immediate threat to anyone’s safety,” Kirby said. “We’re not talking about a weapon that can be used to used to attack human beings or cause physical destruction here on earth.’’