単一 たんいつ民族 みんぞく国家 こっかだったら
tan'itsu minzokukokkadattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 単一民族国家

1. If it were a single-ethnic nation-state.; If it was a single-ethnic nation-state.

Tara Conditional