国連 こくれん加盟 かめい こくじゃありませんでした
koku renkame ikokujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 国連加盟国

1. Was not a UN member state.; Was not a member of the United Nations.

Past/Perfective
Negative
Polite
Terminal Form