戦略 せんりゃく てき互恵 ごけい関係 かんけいであれば
senryaku teki gokei kankeideareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 戦略的互恵関係

1. If it were a strategic reciprocal relationship; If there is a strategic reciprocal relationship

Ba Conditional