Barack Obama and Raul Castro
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Why did the USA and Cuba fall out?

20 March 2016 Last updated at 10:33 GMT

This is a tale of two countries - America and Cuba - old enemies that might now become friends.

President Obama arrives in Cuba on Sunday for an historic visit. He's the first US president to visit the country in 88 years.

But why did the USA and Cuba fall out?

Jenny explains what happened between the two countries.