
State Denial and Acoustic Shadows: The Truth About Havana Syndrome
For years, intelligence officials dismissed mysterious neurological attacks on American operatives as hysteria. New evidence suggests institutional self-preservation was the real priority.

When an intelligence agency encounters an inexplicable crisis among its own officers, its default instinct is rarely transparency. State bureaucracies excel above all at institutional self-preservation. For nearly a decade, official Washington attempted to downplay the debilitating physical ailments known as Havana Syndrome, attributing them to mass hysteria, environmental factors, or even the sound of chirping crickets. Behind the public denial, however, a very different picture was taking shape.
The term originated after diplomats at the reopened embassy in Cuba reported sudden cognitive impairment, severe pain, and loss of balance in 2016. But the pattern began earlier. In late 2014, American personnel at the consulate in Frankfurt reported sudden pressure and high-pitched noises. The following year, a US defense researcher traveling through Serbia—a nation nursing grievances over the 1999 NATO bombing of Yugoslavia—experienced severe nausea, balance issues, and persistent eye pain after suspecting she was being followed in Belgrade.
By 2017, senior intelligence officials were also affected. Marc Polymeropoulos, then deputy chief of operations for Europe and Eurasia, suffered sudden vertigo and severe head pain during a liaison trip to Moscow. Similar episodes occurred in London and Warsaw in 2019, afflicting a CIA officer working on global operations involving Russia. While agency sceptics initially accused sufferers of seeking medical payouts, a 2022 scientific panel chaired by Stanford professor David Relman concluded that pulsed microwave energy was the most plausible explanation for a distinct core of cases. Relman pointed out that research into directed energy had been pursued in Russia and the former Soviet Union for decades.
Political caution appeared to drive official reluctance to confront the findings. When internal CIA tracking revealed that mobile phones linked to Russian intelligence were located near hotel rooms in London and Warsaw during the 2019 incidents, then-CIA Director Gina Haspel reportedly shelved the information, fearing political blowback. Subsequent intelligence reports in 2023 maintained it was very unlikely a foreign adversary was involved. That position crumbled when one agency later adjusted its view to a roughly even chance, before Director of National Intelligence Tulsi Gabbard officially rescinded the 2023 assessment this summer due to flawed analysis.
The case for external involvement gained further weight with the news that US undercover operatives acquired a portable pulsed microwave device from an illicit network in late 2024. Investigative journalists Michael Rey and Oriana Zill de Granados, along with researcher Christo Grozev, traced movements of personnel from Russia’s GRU Unit 29155 to locations matching key Havana Syndrome cases. For those affected, the battle for recognition has revealed a troubling reality: the state machine often fears admitting vulnerability far more than it fears the actions of its adversaries.
Written by Sandy van Dongen sandy.vandongen@alpineweekly.com




