Investigation suggests Russian sonic weapon behind mysterious Havana syndrome.

A recent investigation by multiple media outlets has uncovered evidence linking the mysterious symptoms of Havana syndrome experienced by American diplomats to a Russian intelligence unit. The first reports of Havana syndrome emerged in 2016 when American diplomats in Cuba reported falling ill and hearing piercing sounds at night, sparking speculation about a possible attack using some kind of sonic weapon.

The Insider, Der Spiegel, and the CBS show “60 Minutes” have all reported that there is “evidence that suggests” that members of Russian GRU unit 29155 may be behind the Havana syndrome. This unit has been blamed for various international incidents, including the attempted poisoning of defector Sergei Skripal in Britain in 2018. Moscow has denied these allegations, calling them unfounded.

Despite intelligence suggesting that directed energy from an external source could have caused the symptoms, US agencies concluded in March 2023 that there is no credible evidence of a foreign adversary possessing a weapon that causes abnormal health incidents (AHIs). However, a year-long investigation has also revealed possible earlier cases of the syndrome in Frankfurt, Germany, where an American government employee from the consulate was allegedly knocked unconscious by a strong energy beam. Additionally, reports have surfaced of similar issues among US officials in Austria and other locations.

The links provided at the end of this content appear to be related to driver’s license templates and may not be directly related to the discussion on the Havana syndrome. It remains unclear what exactly caused these mysterious symptoms and whether they were intentionally inflicted by any foreign adversary or not. Further investigations are needed to shed light on this matter and determine whether any action should be taken against those responsible for these incidents.

By Sophia Gonzalez

As a content writer at, I am dedicated to crafting engaging stories that captivate our readers. With a knack for turning complex topics into accessible and compelling narratives, I weave words together to inform and inspire. My passion lies in delivering accurate and thought-provoking content that keeps our audience informed and entertained. From breaking news stories to in-depth features, I strive to bring a fresh perspective to every piece I create. Join me on this journey of exploration and discovery through the power of words at

Leave a Reply