大量 たいりょう破壊 はかい兵器 へいきじゃなかったです
tairyōwa kai heikijanakattadesu

Noun
Desu Copula

The polite, past negative form of 大量破壊兵器

1. Wasn't a weapon of mass destruction.; Wasn't massively destructive.

Past/Perfective
Negative
Polite
Casual Register