救出 きゅうしゅつ作戦 さくせんじゃありませんでした
kyūshutsusakusenjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 救出作戦

1. Was not a rescue operation.; It wasn't a rescue operation.

Past/Perfective
Negative
Polite
Terminal Form