沖縄 おきなわ返還 へんかん協定 きょうていだったら
okinawahenkankyōteidattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 沖縄返還協定

1. If/when the Okinawa Reversion Treaty…; Had the Okinawa Reversion Treaty been…

Tara Conditional