かく拡散かくさん防止ぼうし条約じょうやくだったら
kakukaku sambō shijō yakudattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 核拡散防止条約

1. If/when the Nuclear Non-Proliferation Treaty…; Had the Nuclear Non-Proliferation Treaty been…

Tara Conditional