集団 しゅうだん安全 あんぜん保障 ほしょうじゃなかったです
shūdan'anzenhoshōjanakattadesu

Noun
Desu Copula

The polite, past negative form of 集団安全保障

1. Wasn't collective security.; Wasn't a group security measure.

Past/Perfective
Negative
Polite
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