No. Korea doesn't differentiate between the ethnicity, country or citizenship. It's all the same term in Korean unlike China, Japan & Vietnam which have different terms for ethnicity & country.
Korean ethnicity changes with change in ruler each time.
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Sharansky Weiler
@SharanskyWailer
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This is also definitely true in other languages. For example, East Asian languages differentiate between China and Korea as culture and as contemporary nation-states and Eastern European languages differentiate between Germany and ethnic Germans. twitter.com/riversidewings…
午後10:05 · 2020年8月1日Twitter for Android