欧州 おうしゅう通常 つうじょう戦力 せんりょく制限 せいげん条約 じょうやくであれば
ōshū tsūjō senryokuseigenjōyakudeareba

Noun
Da Copula

The "-eba" conditional form ("if/when…") of 欧州通常戦力制限条約

1. If the European War Restrictions Treaty…; Were the European War Restrictions Treaty…

Ba Conditional