武器 ぶき輸出 ゆしゅつ さん原則 げんそくではありませんでした
bukiyushutsusangensokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 武器輸出三原則

1. Was not one of the Three Principles on Arms Exports.; Was not among the Three Principles on Arms Exports.

Past/Perfective
Negative
Polite
Formal Register