軍機 ぐんき漏洩 ろうえうじゃありませんでした
gunkirōe uja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 軍機漏洩

1. It was not a military secret leak.; It wasn't a leak of military secrets.

Past/Perfective
Negative
Polite
Terminal Form