日米 にちべい安全 あんぜん保障 ほしょう条約 じょうやくだったら
ni chi bēanzenhoshōjōyakudattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 日米安全保障条約

1. If the Japan-U.S. Security Treaty…; Were the Japan-U.S. Security Treaty…

Tara Conditional