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The High Representative of the European Union for Foreign Affairs and Security Policy and Vice President of the European Commission, Federica Mogherini (L) shakes hands with Cuban Foreign Minister Bruno Rodriguez (R) at the Foreign Ministry in Havana, on March 24, 2015. AFP PHOTO/STR (Photo credit should read STR/AFP/Getty Images)

The High Representative of the European Union for Foreign Affairs and Security Policy and Vice President of the European Commission, Federica Mogherini (L) shakes hands with Cuban Foreign Minister Bruno Rodriguez (R) at the Foreign Ministry in Havana, on March 24, 2015. AFP PHOTO/STR        (Photo credit should read STR/AFP/Getty Images)