Let me save you the time and just give you the response now.

"Dear concerned people,

Thank you for taking the time to to bring your issue/problem to our attention. Unfortunately, Cuba is still considered an enemy of the United States. As such, we will continue our embargo on the sale and possession of Cuban made goods for the foreseeable future. We are doing this because those bastards decided to side with the Russians and set up nuclear missile sites in order to nuke our great country back to the stone age and take the rest of the planet with them. Have a nice day.

Respectfully,

Uncle Sam"