条約 じょうやく加盟 かめい こくじゃありませんでした
jōyakukamei kokuja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 条約加盟国

1. Was not a signatory.; Was not a member.; Was not a party.

Past/Perfective
Negative
Polite
Terminal Form