Ключевые слова: access, adventure, alien, america, american, applicant, application, border, bureaucracy, contemporary, declaration, document, documents, emigration, entry, flag, green, identity, illegal, illegal immigrants, illegal immigration, immigrant, immigration, law, legal, national, naturalization, official, paper, passport, permission, permit, security, services, states, tourism, tourist, travel, traveler, traveller, travelling, trip, us border, usa, vacation, visa, visa application, visa approved, visitor, work,