Via Daily Caller:

An audio recording of the high-pitched sound that American intelligence officials believe caused U.S. diplomats in Cuba brain damage was released Thursday afternoon.

The Associated Press released the first publicly disseminated recording Thursday. The first of many audio recordings taken in Cuba has led U.S. intelligence operatives to believe the Cuban government is using an unknown sonic device to attack Americans and other foreigners on the island.

The U.S. Navy is currently investigating the strange recording, hoping to glean some information about what is harming American diplomats in Cuba.

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