Just to clarify, the embargo as currently applied by the USA is a joke, the embargo is also only on the military and the PCC, which is the only political party allowed in Cuba, not on the population, the impediment to free markets is imposed by the PCC on their own citizens. But that's the way it is, it is not logical to call yourself a libertarian and support unilateral measures that affect the free market and free association, no matter how much I hate communism