Flood waters have swamped and overturned several oil storaged tanks.

洪灾淹没并摧毁了数个石油贮存罐。

A source told the BBC that an army helicopter responded to the attack firing rockets, one of which hit a large oil storage tank setting it on fire.

有消息人士告诉BBC有一架军用飞机发射火箭予以反击，一枚火箭击中了储油箱并使之着火。