常任 じょうにん理事 りじ こくじゃありませんでした
jōninri jikokujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 常任理事国

1. Was not a permanent member of the Security Council.; Was not a regular member.

Past/Perfective
Negative
Polite
Terminal Form