SintMaarten

See the Department of State’s Fact Sheet on Sint Maarten for information in U.S.- Sint Maarten relations.Upon arrival in Sint Maarten, you must have:a U.S. passport valid for the duration of your stay;a completed Embarkation and Disembarkation Card (ED-Card). You can...

SierraLeone

Learn about the U.S. relationship to countries around the world.To enter Sierra Leone, you need:A valid passport with at least six months validity.A valid visa. Visit the Embassy of the Republic of Sierra Leone’s website for the most current visa information.An...

Seychelles

Learn about the U.S. relationship to countries around the world.Requirements for Entry:PassportTravel Authorization*Onward/return ticketSufficient funds and confirmed accommodationVisas: Seychelles is a visa-free country; however, all travelers are required to apply...

Serbia

Learn about the U.S. relationship to countries around the world.Visit the Embassy of Serbia's website for the most current visa information.U.S. citizens do not need a visa to enter and stay in Serbia for up to 90 days. It is important to enter and exit Serbia using...

SaoTomeandPrincipe

Learn about the U.S. relationship to countries around the world.You must present a passport and proof of yellow fever vaccination to enter Sao Tome and Principe. Holders of a valid U.S. passport do not require a visa when visiting for a period of up to 15 days. Apply...