永世 えうせい中立 ちゅうりつ こくじゃありませんでした
euseichūritsu kokuja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 永世中立国

1. Was not a perpetually neutral country.; Was not always a neutral country.

Past/Perfective
Negative
Polite
Terminal Form