Ключевые слова: african, agency, airline, airport, american, asia, asian, background, board, border, business, check, checkin, checking, checkpoint, concept, control, counter, customs, departure, document, flight, gate, hand, holiday, immigrants, immigration, information, interior, international, japanese, line, male, man, modern, pass, passport, people, person, protection, queue, safety, security, tourism, tourist, travel, trip, vacation,