For the US and Russia, how important is Cuba strategically?

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US For the US and Russia ,Russia, how important is Cuba strategically ?how important is Cuba strategically?
Hello friends. Cuba is one of the few countries in the world that has been subject to the harshest sanctions imposed by the US. is one of the few nations in the world subject to the toughest sanctions imposed by the US. _ _The United States imposed an embargo after the Cuban revolution in _in 1959 1959, which had lasted for more than 62 years. _which has been established for more than 62 years. _So why has Cuba been under an embargo and US encirclement for so long? Did Cuba adopt a socialist policy and defeat the US in wars, which is why the US took this action?
Or is there another justification? In today's video, let's talk about it.