勢力 せいりょく均衡 きんこうではありませんでした
seiryokukinkōdewa arimasendeshita

Noun
Desu Copula

The polite, past negative form of 勢力均衡

1. Was not a balance of power.; Was not an equilibrium of forces.

Past/Perfective
Negative
Polite
Formal Register