2 spy agencies float possibility of foreign weapon behind 'Havana syndrome,' but most find no links

A report from the intelligence community released Friday maintains its conclusion that a foreign adversary is not behind the mysterious ailments plaguing government workers, but it opened the door to the possibility overseas actors have developed the capability to do so.

Out of seven total agencies tasked with reviewing the source behind anomalous health incidents (AHIs) first reported in Havana, Cuba — which have come to be known as "Havana syndrome" — five stood behind a 2023 assessment...