戦略 せんりゃく兵器 へいき削減 さくげん条約 じょうやくであれば
senryakue ikisa kugenjōyakudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 戦略兵器削減条約

1. If it were a strategic arms reduction treaty; If the strategic arms reduction treaty existed

Ba Conditional