On August 9, it became publicly known that the U.S. and Cuba had been and still are engaged in a diplomatic dispute. Is it a spat or something more serious? Here are details about what started becoming publicly known only yesterday.
- In the fall of 2016, several U.S. diplomats at the U.S. Embassy in Havana began suffering unexplained losses of hearing, and some of the diplomats’ symptoms were so severe that they were forced to cancel their tours early and return to the U.S.
- On February 17, 2017, the U.S. informed Cuba about these medical problems.
- Apparently sometime in or about May 2017, the U.S. investigation of these medical problems concluded that the diplomats had been exposed to a device that operated outside the range of audible sound and had been deployed either inside or outside their residences. It was not immediately clear if the device was a weapon used in a deliberate attack, or had some other purpose.
- On May 23, the U.S. asked two Cuban diplomats at the Cuban Embassy in Washington, D.C. to leave the U.S., and they did so.
- On August 9, the U.S. State Department reported that the U.S. had expelled two Cuban diplomats at its Embassy in Washington, D.C. for unspecified “incidents” in Havana.
- At a press briefing the same day (August 9), the S. State Department spokeswoman Heather Nauert said the exact nature of the incidents was unclear, but Americans serving in Cuba had returned to the U.S. for non life-threatening “medical reasons.” Moreover, she said, “We don’t have any definitive answers about the source or the cause of what we consider to be incidents. It’s caused a variety of physical symptoms in these American citizens who work for the U.S. government. We take those incidents very seriously, and there is an investigation currently under way. What this requires is providing medical examinations to these people. Initially, when they’d started reporting what I will just call symptoms, it took time to figure out what it was, and this is still ongoing. So we’re monitoring it.”
- In response later the same day, Cuba’s Foreign Ministry released a statement that the expulsion of the Cuban diplomats was “unjustified and unsubstantiated” and that : “Cuba has never, nor would ever, allow the Cuban territory to be used for any kind of action against accredited diplomats or their families.” In addition, it said, “It reiterates its willingness to cooperate in the clarification of this situation” and had started a “comprehensive, high-priority and urgent investigation” into the alleged incidents after it had been informed of them by the embassy in February. The statement also reported that Cuba had reinforced security around the U.S. embassy and U.S. diplomatic residences.
- Apparently also on August 9, a U.S. government official said several colleagues at the U.S. embassy in Havana had been evacuated back to the U.S. for hearing problems and other symptoms over the past six months (February-July?). Some subsequently got hearing aids, said the official, who spoke on condition of anonymity. U.S. officials also told the Associated Press that about five diplomats, several with spouses, had been affected and that no children had been involved and that the FBI and Diplomatic Security Service are investigating. The officials also stated that investigators were looking into the possibilities that the incidents were carried out by a third country such as Russia, possibly operating without the knowledge of Cuba’s formal chain of command.
Everyone needs to stay tuned for further developments and hope that this does not lead to a further deterioration of relations between the two countries.
The apparent medical problems experienced by spouses of U.S. diplomats suggests that if the problems were caused by some kind of electronic device, the devices were located at the diplomats’ homes, not the Embassy. Especially with the current legitimate concern over the U.S. avoiding provocative statements about North Korea, both the U.S. and Cuba need to exercise restraint, to work together to solve these problems and to avoid jumping to conclusions before the results of investigations are known.
Senator Marco Rubio has not exercised such restraint with his August 9 press release: “The Cuban government has been harassing U.S. personnel working in Havana for decades. This has not stopped with President Obama’s appeasement. Personal harm to U.S. officials shows the extent the Castro regime will go and clearly violates international norms.” Calm down, Marco.
 Reuters, Cuba Denies Involvement in Incidents Concerning U.S. Diplomats, N.Y. Times (Aug. 10, 2017); Reuters, Cuba Says Investigating ‘Incidents’ Concerning U.S. Diplomats in Havana, N.Y. Times (Aug. 10, 2017); Assoc. Press, Hearing Loss of US Diplomats in Cuba Blamed on Covert Device, N.Y. Times (Aug. 10, 2017); U.S. State Dep’t, Press Briefing (Aug. 9, 2017); Gearan, U.S. expelled two Cuban diplomats after embassy employees in Cuba developed unexplained ailments, Wash. Post (Aug. 9, 2017); Cuban Foreign Ministry, Statement (Aug. 9, 2017); Cuba Foreign Ministry, Cuban Ministry of Foreign Affairs issues statement addressing allegations by the U.S., Granma (Aug. 10, 2017).
 Rubio Statement on Castro Regime Harming U.S. Diplomats in Cuba (Aug. 9, 2017).