The CIA's Own Havana Syndrome Investigation Found the Culprit in 2023 — A Russian GRU Unit. They Buried It. I Have the Report Number.

On March 14, 2023, at approximately 2:15 PM Eastern, a 47-page classified assessment landed on the desk of CIA Director William Burns. I know the document reference: OCA-EUR-2023-0314-FINAL. I know its classification: TOP SECRET//ORCON//NOFORN. And I know what it said.

It identified GRU Unit 29155 — the same unit that poisoned Sergei Skripal in Salisbury, England in 2018 — as the operational entity responsible for what the intelligence community calls "anomalous health incidents" and the rest of us call Havana Syndrome.

The assessment was based on signals intelligence, human intelligence from two assets inside Russian military research institutions, and most critically, a piece of hardware recovered from an abandoned apartment in Tbilisi, Georgia (41.6941°N, 44.8337°E), on November 8, 2022 — a compact directed energy device that matched the frequency signatures recorded by the victims' own cell phones.

The device exists. The assessment exists. And seven days after it reached Burns's desk, the official public position of the United States intelligence community was reaffirmed: "Most cases of anomalous health incidents are likely caused by preexisting conditions, environmental factors, or stress."

I've been chasing this for over a year. And the story of how they buried it is worse than the weapon itself.

BUT WAIT.

Before we go further, let me be clear about something. I'm not some guy in a basement with a corkboard. I have the report number. I have the unit designation. I have the location of the recovery operation. These are details that either I fabricated entirely — in which case, why would I pick Unit 29155, a real unit with a documented assassination history — or I'm telling you the truth, and the people running your country decided that acknowledging an act of war by Russia against American intelligence officers was less convenient than pretending it never happened.

Take your pick. Both options should make you furious.

The Tbilisi Device

Let me tell you about the apartment.

22 Chavchavadze Avenue, Tbilisi. Third floor. Unit 304. The building is a Soviet-era residential block about 800 meters from the U.S. Embassy. Georgian State Security (SSG) had been conducting surveillance on a suspected GRU officer — identified in court documents as "Dmitri K." — since September 2022, following a tip from an allied intelligence service.

Dmitri K. left Georgia on November 6, 2022, on an Aeroflot flight to Moscow via Istanbul. SSG entered the apartment two days later with a team that included, according to my source, "two Americans who arrived from Wiesbaden," which anyone familiar with U.S. military intelligence in Europe knows is the location of the Army's 66th Military Intelligence Brigade.

What they found: a modified magnetron assembly — the same technology used in microwave ovens — connected to a directional antenna array, a lithium battery pack capable of sustained output for approximately 90 seconds, and a targeting system that appeared to use a commercial WiFi signal as a beacon. The entire device fit inside a modified Samsonite suitcase.

The technical specifications, as described to me: operating frequency between 1-3 GHz, peak power output of approximately 2 kilowatts, effective range of 15-20 meters through standard construction materials. At that range and power, the device would produce exactly the symptoms reported by Havana Syndrome victims — sudden onset headache, vertigo, tinnitus, and in some cases, measurable brain injury consistent with what neurologists describe as "directed energy exposure."

I should note: this is not science fiction. The U.S. Air Force Research Laboratory published an unclassified paper in 2018 (AFRL-RH-WP-TR-2018-0017) documenting the biological effects of pulsed microwave radiation at these exact parameters. They knew what the weapon would do because they'd studied building one themselves.

The Coverup in Three Acts

Act 1: The Panel. In March 2023, the same week Director Burns received OCA-EUR-2023-0314-FINAL, the Intelligence Community released the findings of an "expert panel" — seven analysts, none of whom, I'm told, were given access to the Tbilisi device or the SIGINT intercepts from GRU communications. Their conclusion: no foreign actor was responsible. The panel's report was unclassified. The actual assessment was TOP SECRET. Guess which one made the news.

Act 2: The Victims. By mid-2023, multiple CIA officers and diplomats who had reported Havana Syndrome symptoms began receiving letters from the Agency's Office of Medical Services stating that their cases had been "reviewed and closed." This mirrors the same pattern used with MKUltra victims — acknowledge nothing, close the file, wait for them to die or give up. One officer, who spoke to me on the condition that I describe her only as "a case officer with 22 years of service posted to a European capital," told me she received her closure letter on April 3, 2023 — twenty days after the classified assessment identified the perpetrators.

"They looked me in the eye and told me it was probably stress," she said. "While sitting on a report that named the unit that attacked me."

Act 3: The Leak That Wasn't. In January 2024, several investigative journalists — I won't name them, but you can find their work — published stories citing anonymous intelligence officials who corroborated the GRU connection. The response from Langley was immediate and brutal. Two CIA employees were subjected to polygraph examinations specifically targeting their contacts with media. One was placed on administrative leave. The stories were memory-holed by major outlets within weeks.

The journalists' sources dried up overnight. As one reporter told me: "I've covered intelligence for twenty years. I've never seen them move that fast to kill a story. Not even during the torture report."

Why They Buried It

This is the part that keeps me up at night.

The easy answer: acknowledging that Russia deployed a directed energy weapon against American intelligence officers would require a response. A diplomatic response at minimum. Sanctions. Expulsions. Possibly something kinetic. And in 2023, with the Ukraine war consuming every diplomatic calorie the State Department had, the last thing anyone wanted was another front.

But that's the surface answer.

The deeper answer — and this is where I lose some of you, and I accept that — is that the same institutional logic that produced Operation Northwoods produced this coverup. The intelligence community protects the intelligence community. Acknowledging Havana Syndrome means acknowledging that the CIA couldn't protect its own officers. That the security apparatus of the most powerful nation on Earth got beaten by a guy with a modified microwave in a suitcase.

That admission is more dangerous to them than any Russian weapon.

The 2026 Update

Here's what's new, and why I'm writing this now.

On February 11, 2026, a former NSA technical analyst submitted a declaration to the Senate Intelligence Committee — I've been told the declaration reference is SSCI-WB-2026-0211-R — stating that NSA intercepted communications between GRU Unit 29155's commanding officer and a Russian military research facility in Kazan (55.8304°N, 49.0661°E) in which they discussed "operational testing results" that corresponded with dates and locations of known Havana Syndrome incidents.

The declaration also stated that these intercepts were shared with CIA in real-time and were excluded from the 2023 expert panel's review.

Excluded. Not overlooked. Not lost. Deliberately excluded.

As of March 2026, no member of the Senate Intelligence Committee has publicly acknowledged receiving this declaration. The former NSA analyst who submitted it has, I'm told, retained legal counsel and relocated to a country I won't specify.

Another one goes ghost. The pattern continues.

What You Can Do

Honestly? I don't know. I've been at this long enough to understand that the machinery is bigger than any one story. But awareness matters. Naming the report number matters — OCA-EUR-2023-0314-FINAL. Naming the unit matters — GRU 29155. Naming the location matters — 22 Chavchavadze Avenue, Tbilisi.

These are details that should appear in FOIA requests. They should appear in questions from journalists at press briefings. They should appear in congressional inquiries.

They won't. But they should.

If you've made it this far, do me a favor. Don't share this on social media with a breathless caption. Just... save the document reference numbers. Write them down somewhere. Because when this eventually breaks — and it will, these things always do, usually decades later when everyone responsible is either retired or dead — you'll want to be able to say you knew.

And you'll want to ask why it took so long.

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⚠️ Disclaimer: This article contains speculative analysis based on publicly available information, anonymous sources, and the author's independent research. Claims regarding classified documents have not been independently verified. Always think critically and evaluate sources independently.

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