Maybe. They are also possibly just ginning up more reasons to block normalizing relations with Cuba.
> The director says he is seriously considering the "very strong possibility" that the syndrome is the result of intentional actions, adding that there are a limited number of "potential suspects" with the capability to carry out an action so widely across the globe.
Except, IIRC:
1. they didn't take the reports seriously at first,
2. they ruled out the Cubans fairly quickly, and
3. that may have been a goal of Trump, but he's not president anymore.
Name one good thing that having a "relationship" with the Cuban government would do?
It would be about as fruitful as cozying up to NK. It's a waste of time negotiating with fascists who have no plan on changing their ways.