HAVANA SYNDROME [FT414:8]
Havana Syndrome, which, it is claimed, has produced debilitating neurological symptoms in US and Canadian diplomatic and intelligence staff around the world since it was first reported in Cuba in 2016, continues to baffle and confuse US authorities, as demonstrated by two contrasting reports recently released by bodies investigating the phenomenon. It has long been suspected that the cause of the syndrome is an unidentified hostile foreign power using either microwaves or ultrasound to attack key US staff, but it has so far proved impossible to identify the aggressor or come
