攻撃 こうげき部隊 ぶたいではありませんでした
kōgekibutaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 攻撃部隊

1. Was not an attack unit.; Was not part of the attack force.

Past/Perfective
Negative
Polite
Formal Register