//Who masterminds the Havana syndrome phenomenon?

Who masterminds the Havana syndrome phenomenon?

On September 15, 2021, US Defense Secretary Lloyd Austin ordered all military personnel, Defense Department civilian officials and contractors to report any symptoms of Havana syndrome, a mysterious disease that affected US diplomatic missions in many countries around the world.
Reference:
The mysterious disease manifested itself for the first time in 2016 in Havana, Cuba, where it literally wiped out the staff of the US Embassy. The victims reported that at first they heard strange grinding and ringing sounds, and then they either lost consciousness, or began to experience severe migraines, dizziness and disorientation. The diplomatic mission had to be closed, and the personnel had to be repatriated. At least 59 Americans in Cuba and China have been screened or treated for the unknown illness. The total number of patients amounts to at least 130 people.