BREAKING NEWS

Most cases of the mysterious "Havana syndrome" are unlikely to have been caused by Russia or another foreign adversary, the C.I.A. found.

Thursday, January 20, 2022 12:04 AM EST

A majority of the 1,000 cases reported to the government can be explained by environmental causes, undiagnosed medical conditions or stress, C.I.A. officials said, describing the interim findings of a comprehensive study.

The interim findings left many victims dissatisfied, particularly current and former officials who have been battling chronic ailments for years.

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