Visas: Virtually all visitors require a Cuban visa or Tourist Card, available from travel agencies, tour operators or a Cuban consulate for a stay of one month. The USA officially prohibits its citizens from traveling to Cuba unless they obtain a special license; travel restrictions are relaxing, however.
Health risks: Cuba is a very healthy country. Hepatitis A is a common problem among travelers drinking tap water in areas with poor sanitation.
Time: USA Eastern Standard Time
Electricity: 110-230V, three phase 60 Hz
Weights & measures: Metric with US and Spanish variations

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