Split Among U.S. Spy Agencies Over 'Havana syndrome'

The White House said the new findings reflect “a shift in key judgements,” calling for more research into injuries to American diplomats and intelligence officers stationed overseas.

A split has emerged among U.S. intelligence agencies over whether a foreign adversary may have been responsible for unexplained “Havana syndrome” injuries to American diplomats and intelligence officers stationed overseas.

A U.S. intelligence assessment released Friday revealed that two of seven spy agencies now say a foreign actor may have developed or deployed a weapon that caused the mysterious health incidents. Officials declined to reveal which intelligence services had shifted their view of the injuries, which first emerged in Havana, Cuba.

Five of seven intelligence agencies or departments echoed findings from 2023 and concluded that it was “very unlikely” that a foreign actor caused the medical symptoms that include vertigo, hearing loss, intense headaches, pain in the ears and blurred vision. Their conclusions were based in part on “sensitive intelligence reporting continuing to point away from foreign involvement,” according to the assessment. more