Former U.S. President Jimmy Carter, left, visits Cuba in 2002. He was invited by Cuban President Fidel Castro, right, and the two men shook hands at the State Council in Havana. This month, President Barack Obama will be the first sitting U.S. leader to visit Cuba since Calvin Coolidge in 1928. But the nation has been far from isolated. Here are other world leaders, religious figures and big-time celebrities who have been to the Caribbean island.
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