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FBI Memo Warns of Iranian Drone Threat to California, Officials See No Imminent Risk

FBI Memo Warns of Iranian Drone Threat to California, Officials See No Imminent Risk
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U.S. and California officials said there was no credible evidence of an imminent Iranian drone attack on the state, after a leaked FBI intelligence memo warned that Tehran had “aspired” to launch unmanned aircraft from a ship off the West Coast if the United States struck Iran abcnews +1. The bulletin, circulated to law-enforcement agencies in late February, contained no details on timing, targets or perpetrators and was described by several officials as unverified and “not actionable” latimes +1.

What the FBI Memo Said — and What It Didn’t

The FBI alert, sent to California agencies in the days before U.S. and Israeli strikes on Iran began on Feb. 28, said that as of early February authorities had “acquired information” that Iran allegedly aspired to conduct a surprise UAV attack from an unidentified vessel against unspecified targets in California in the event of U.S. strikes abcnews +1. The memo explicitly stated that investigators had “no additional information on the timing, method, target, or perpetrators” of any alleged plot abcnews +1.

Federal officials later stressed that the document captured an aspiration, not a proven plan or capability, and that the tip had not met the bar for being deemed a credible, imminent threat cbsnews +1. One federal law-enforcement official called the information “unverified” and said there had been no further indications since the bulletin was issued latimes. President Donald Trump told reporters he was not worried about Iran-backed attacks on U.S. soil, underscoring the administration’s public effort to play down fears of a domestic strike thehill.

Heightened Vigilance in California but No Specific Threat

Even as they downplayed the immediacy of the risk, California leaders moved to reassure the public that security measures were in place. Gov. Gavin Newsom said the state had elevated its posture since the regional war began, with the Governor’s Office of Emergency Services’ homeland security arm operating at a heightened level and specialized work groups focused on drone threats already meeting before the memo surfaced desertsun. “While we are not aware of any imminent threats at this time, we remain prepared for any emergency in our state,” Newsom said cbsnews.

Local agencies including the Los Angeles Police Department emphasized there were “no known or specific threats to Los Angeles” tied to the bulletin, even as they coordinated with federal partners and increased monitoring of sensitive sites cbsnews +1. Security analysts noted Iran’s extensive battlefield use of low-cost kamikaze drones in the Middle East and said that, although this particular tip lacked detail, it fit a broader pattern of asymmetric tools Tehran could use if it chose to retaliate outside the region cbsnews +1.

The Bigger Picture

The memo surfaced at a moment of fast‑moving escalation between the U.S., Israel and Iran, highlighting how fragmentary intelligence can collide with public anxiety over new forms of warfare. Officials framed the alert as part of routine information‑sharing meant to spur vigilance, not panic, while acknowledging that ship‑launched drones are precisely the kind of hard‑to‑detect threat that keeps counterterrorism planners on edge latimes +1. With no specific plot identified, the episode underscored a central challenge of the Iran conflict for U.S. homeland security: balancing transparency about potential risks with clear communication about what intelligence actually shows — and what it doesn’t.