U.S. Intelligence Memo Warns of Advanced Iranian Plots
A declassified U.S. intelligence memo says Iranian plots to kill American diplomats and officials overseas have grown considerably and progressed to advanced stages, Axios first reported.

The Morning Brief Desk · October 24, 2026 · Based on reporting by Axios
A newly declassified U.S. intelligence memo warns that Iranian plotting aimed at killing American diplomats and government officials abroad has intensified and that some of those lethal operations have reached what the document calls "advanced stages." Axios was first to report on the memo's contents.
According to The Hill, the document was dated Friday and sent by the director of national intelligence to Secretary of State Marco Rubio. The memo's central finding, as described in the reporting, is that Tehran has stepped up its targeting of American personnel to a significant degree, with the threat extending across the Middle East and into other countries beyond the region.
Fox News reported that the lethal plots laid out in the memo are not in early planning phases but have progressed considerably, both in the Middle East and elsewhere. The memo connects this rise in threat activity to the ongoing conflict between the United States and Iran, according to the reports. Public details beyond those findings remain limited; the reporting does not specify which officials or posts are at risk, which countries outside the Middle East are involved, or what triggered the decision to declassify the document.
The context
The warning arrives in the context of an ongoing conflict between the United States and Iran, which the memo itself cites as the driver behind the increase in threat activity against American personnel, according to the outlets that reviewed it. The document moved through official channels at the top of the national security apparatus: the director of national intelligence transmitted it directly to Rubio at the State Department, The Hill reported, signaling that the primary concern involves diplomats and other personnel serving overseas under State Department authority. The material made public so far does not describe prior specific plots, past disruptions of Iranian operations, or earlier intelligence assessments on the same subject, so how sharply this finding departs from previous threat levels is not clear from the available reporting.
Why it matters
A declassified finding that a foreign government's plots to kill American officials have moved into advanced planning is a direct statement about threats to U.S. personnel serving abroad. The warning implicates the security posture of American diplomatic missions in the Middle East and in other countries the memo references, and it raises the stakes of the broader U.S.-Iran conflict by framing American diplomats and officials themselves as targets. The decision to declassify the assessment also puts the warning on the public record rather than keeping it within government channels.
What’s next
Key questions remain open: whether the State Department will adjust security at posts abroad, whether any travel or personnel changes follow, and how the administration responds to the threat findings. The reporting does not indicate what steps, if any, have been ordered in response to the memo. Watch for official comment from the State Department or the Office of the Director of National Intelligence and for any further details on the plots the memo describes.
Sources
Axios — Scoop: U.S. intel memo warns of "advanced" Iranian plots to kill officials abroad
A declassified U.S. intelligence memo finds Iran has 'substantially increased' efforts to target American diplomats and officials in the Middle East and beyond, with lethal plots reaching advanced stages.
The Hill — DNI warned Rubio of 'advanced' Iranian efforts to target US personnel, memo shows
The memo, dated Friday and sent to Secretary of State Rubio, says Iranian plots to kill U.S. officials have substantially increased amid the ongoing conflict.
Fox News Politics — Iran has 'substantially increased' efforts to target Americans abroad, US intelligence memo warns
The intelligence memo reveals Iranian plots to kill Americans have reached advanced stages in the Middle East and other countries.
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