This Dec. 19, 2014 file photo shows tourists taking photos along the waterfront promenade known as the Malecon in Havana.
This Dec. 19, 2014 file photo shows tourists taking photos along the waterfront promenade known as the Malecon in Havana. Ramon Espinosa AP
This Dec. 19, 2014 file photo shows tourists taking photos along the waterfront promenade known as the Malecon in Havana. Ramon Espinosa AP