If you are staying in the UK on a student, work and spouse visas or Limited or Indefinite Leave to Remain, you can apply for a Schengen visa from this country. When you answer yes to this question, the US Customs and Border Protection reviews the application file and determines whether travel will still be authorized or, more commonly, that you will need to apply for a visa at the United States Embassy or Consulate abroad before traveling to the United States.
If a foreigner arrives to Armenia without any valid identity document or visa or if he gets refusal to obtain Armenian visa he cannot enter the territory of the Republic of Armenia and must be returned to his country of origin or to the country he arrived to Armenia from unless the aim of arrival is to apply for asylum or refugee status.
Some foreign visitors sometimes engage in what is known as a visa run: leaving a countryâ€”usually to a neighbouring countryâ€”for a short period just before the permitted length of stay expires, then returning to the first country to get a new entry stamp in order to extend their stay (“reset the clock”).
To promote family unity, immigration law allows lawful permanent residents of the United States (also called LPRs or Green Card holders) to petition for certain eligible family members to obtain immigrant visas to come and live permanently in the United States or to adjust their status to LPRs if they are currently living in the United States.
Certain international travelers may be eligible to travel to the United States without a visa if they meet the requirements for visa-free travel The Visa section of this website is all about U.S. visas for foreign citizens to travel to the United States.