The Office of the Director of National Intelligence said that based on an analysis of available data, it is unlikely that states hostile to the United States are behind the incidents. This was reported by "Voice of America" and Reuters.
An investigation conducted by American intelligence concluded that it was "highly unlikely" that the responsibility for the "Havana Syndrome" disease, which affected American diplomats in various countries, was borne by the enemies of the United States.
The mysterious syndrome, first reported by US officials in Havana in 2016, causes migraines, nausea and memory lapses. So far, about 1,500 reports of cases of the syndrome have been received from American institutions working abroad.
The investigation was conducted by employees of seven US intelligence services. Some were confident in the "unlikely" responsibility of a foreign adversary, others showed less confidence, and still others had a low degree of confidence. The latter talked about gaps in the collection and consideration of the same evidence.
CIA Director William Burns said the findings do not call into question the incidents and real problems reported by US government officials and their families. The Office of the Director of National Intelligence said the investigation into the incidents would continue.