Investigation: A Russian intelligence unit may be connected to the "Havana Syndrome" - voila! news. "Seniors in a military intelligence unit received awards and promotions for developing a non-lethal sonic weapon" Moscow has denied any connection to the disease.
American intelligence estimated that it was "highly unlikely" that a foreign factor was behind the disease that affected American diplomats around the world. The disease was first reported by officials at the American Embassy in Havana, the capital of Cuba, in 2016.