Ключевые слова: abroad, airport, border, business, certificate, certification, citizen, citizenship, control, country, custom, customs, diplomat, diplomatic, document, documentation, europe, foreign, global, government, icon, identification, identify, identity, immigrant, immigration, information, international, journey, legal, nation, nationality, object, officer, official, pass, passport, privacy, restriction, security, symbol, tourism, tourist, travel, trip, united, united nations, vacation, world,