Republik Korea; Korea; South Korea ; Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; Ideologie und Sprache; Ideology and language; Ideology and linguistics; Ideologie und Sprachwissenschaft; Language and ideology ; Multilingualism; Polylingualism; Plurilingualism ; Auswanderer; Emigrants; Migrant; Aussiedler; Gastarbeiter; Arbeitsmigranten; Immigrants/Emigrants ; English as international medium ; Other varieties of English ; Korean