U.S Embassy Nigeria allows a citizen of a foreign country to apply for U.S visa application in Nigeria. That’s the policy of the U.S Embassy and a citizen who seeks to enter the U.S generally must first obtain a U.S. visa, that is placed into the traveler’s passport, a travel document issued by the traveler’s country of citizenship.
Certain international travelers may qualify to visit the US without having a visa when they meet the criteria for visa-free travel. The Visa section of the U.S Embassy in Nigeria can explain more and it’s focused on U.S. visas for foreign citizens to travel to the USA.
Keep in mind that U.S. citizens don’t need to have a U.S. visa for travel, however when planning travel abroad may need a visa from the embassy of the country they need to visit. In cases like this, when planning travel abroad, to learn more about visa requirements based on the country, see Country Specific Travel Information in the Passport section of the of the U.S department of travel website
How To Make use of a Visa to enter the US?
Having a U.S. visa allows you to travel to a port of entry, airport or land border crossing, and request permission with the Department of Homeland Security (DHS), Customs and Border Protection (CBP) inspector to enter the U.S. Know that having a visa won’t guarantee admittance to the U.S, it does indicate a consular officer in a U.S. Embassy or Consulate abroad has determined you are eligible to seek entry for that specific purpose.
DHS/CBP inspectors, guardians of the nation’s borders, are responsible for admission of travelers to the United States, for a specified status and time frame. DHS also has responsibility for immigration matters when you are present in the U.S.
What types of Visas Are Available?
The type of visa you should obtain is determined by U.S. immigration law, and refers to the reasons of your travel. There are two main types of U.S. visas:
Nonimmigrant visas – For travel to the USA over a temporary basis.
Immigrant visas – For travel to live permanently in the United States.