日朝 にっちょう修好 しゅうこう条規 じょうきじゃありませんでした
ni' chōshū kō jōkijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 日朝修好条規

1. It was not the Japan-Korea Treaty of Basic Relations.

Past/Perfective
Negative
Polite
Terminal Form