Ключевые слова: abroad, access, application, border, business, citizen, citizenship, country, department, document, embassy, emigration, entry, foreign, form, government, homeland, illegal, immigrant, immigration, international, law, legal, migration, moving, national, nationality, naturalization, paper, passport, passports, permission, reform, refugee, rights, security, states, tourism, tourist, travel, travelling, trip, vacation, visa,