HongKong(SAR)

See the U.S. Department of State’s Fact Sheet on Hong Kong for information on U.S.-Hong Kong relations.Visit the Hong Kong Immigration Department website for the most current visa information. Find information on dual nationality, prevention of international child...

Singapore

See the Department of State’s Fact Sheet on Singapore for information on U.S.-Singapore relations.To enter Singapore, you need a passport that is valid for at least six months beyond the date of your intended stay. If you plan on regional travel beyond Singapore, make...

Mexico

See the State Department’s Fact Sheet on Mexico for more information on U.S.-Mexico relations.Helpful resources Mexican government entry, exit, and visa requirements (in Spanish)U.S. Embassy in MexicoCommon termsFMM = Forma Migratoria Multiple (entry permit). FMMD =...

ElSalvador

See the Department of State’s Fact Sheet on El Salvador for information on U.S. -El Salvador relations.You need a U.S. passport and either a Salvadoran visa or a one-entry tourist card to enter El Salvador.You may obtain a tourist card when you arrive at the airport...

Liberia

Learn about the U.S. relationship to countries around the world.COVID-19 Requirements:There are COVID-related entry requirements in place for U.S. citizens.o  Proof of vaccination against COVID-19 is required for entry. See Traveler’s Protocol at...