Two academics examine the decades-long relationship between Fidel Castro and Gabriel García Márquez.
But renewed dialogue with the Castro government is likely to start and end with that one issue.
The former defense secretary went on to head the World Bank but could never escape his association with Vietnam.
Soldiers arrested leftist President Manuel Zelaya Sunday as he planned to carry out a controversial referendum to extend presidential term limits, despite a Supreme Court ruling that the vote would be illegal.
The Supreme Court refused Monday to hear their appeal. Their lawyers had argued they couldn't receive a fair trial in Miami.
But more trade and eased travel restrictions appear unlikely to win much in return from the island nation.
Cuba has shown no desire to rejoin. Socialist states like Venezuela and Nicaragua say they want to form an association that excludes the US.