Nationals adjectives are listed in this post. Each word below can often be found in front of the noun nationals in the same sentence. This reference page can help answer the question what are some adjectives commonly used for describing NATIONALS.
american, british, chinese, country
cuban, eu, european, fellow
foreign, french, german, indian
japanese, local, mexican, other
own, russian, saudi
Hope this word list had the adjective used with nationals you were looking for. Additional describing words / adjectives that describe / adjectives of various nouns can be found in the other pages on this website.