経済 けいざい安全 あんぜん保障 ほしょうじゃありませんでした
keizaianzenhoshōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 経済安全保障

1. Was not economic security.; Was not about economic security.

Past/Perfective
Negative
Polite
Terminal Form