Ключевые слова: admit, admitted, allow, approved, blue, border, check, citizen, confirm, consulate, control, country, cross, customs, document, embassy, enter, export, fee, immigration, import, legal, mark, money, officer, official, pass, passport, payment, permission, policy, red, security, sign, single entry, stamp, strict, symbol, tax, term, us, usa, validation, visa, visa fee,