| The ouster of the intelligence official in one of the largest and most prestigious CIA posts is expected to send a message that top leaders must take seriously any reports of "Havana Syndrome," the phenomenon named after the Cuban capital where U.S. diplomats and intelligence officers first reported unusual and varied symptoms, from headaches to vision problems to dizziness to brain injuries, beginning in 2016. In recent months, the Austrian capital has become a hotbed of what the CIA officially calls "anomalous health incidents." | 
