主要 しゅよう こく首脳 しゅのう会議 かいぎじゃありませんでした
shuyō koku shunō kaigijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 主要国首脳会議

1. Was not a summit of major countries.; Was not a meeting of major national leaders.

Past/Perfective
Negative
Polite
Terminal Form