南北 なんぼく問題 もんだいじゃありませんでした
nambokumondaijārimasendeshita

Noun
Desu Copula

The polite, past negative form of 南北問題

1. It wasn't a north-south issue.; It wasn't a problem of north and south.

Past/Perfective
Negative
Polite
Terminal Form