差別 さべつ爆撃 ばくげきじゃなかったです
musabetsubakugekijanakattadesu

Noun
Desu Copula

The polite, past negative form of 無差別爆撃

1. Wasn't indiscriminate bombing.; Wasn't a random attack.

Past/Perfective
Negative
Polite
Casual Register