Ключевые слова: airplane, airport, background, banknote, bill, board, boarding, border, business, card, cash, citizen, citizenship, country, currency, customs, document, documentation, dollar, europe, exchange, finance, foreign, globe, hold, holiday, id, identification, identity, immigration, information, international, isolated, journey, legal, money, national, paper, pass, passport, security, ticket, tourism, tourist, travel, traveler, trip, usa, vacation,