Ключевые слова: administration, airport, approval, arrival, border control, bureaucracy, business travel, checkpoint, citizenship, concept, control, customs, data, departure, desk, document, entry, exploration, form, freedom, global, government, hand, identity, immigration, international, journey, legality, officer, official, passport, personal, policy, privacy, procedure, processing, registration, security, service, stamp, tourism, travel, uniform, vacation, verification, visa, worker, world,