延坪 のべつぼ とう砲撃 ほうげき事件 じけんだったら
nobetsubotō hōgekijikendattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 延坪島砲撃事件

1. If/when the Yeonpyeong Island shelling incident…; Had the Yeonpyeong Island shelling incident…

Tara Conditional