Chemical Weapons, ISIS and Isaiah 17

Most of my readers already know that Damascus is being utterly destroyed in the Syrian civil war.  It has been reduced to rubble in many parts of the city.  If we read Isaiah 17, God says a day is coming when Damascus will become uninhabitable...and will no longer be a city.

So what might bring this about?

How about if ISIS attacks Israel with chemical weapons...and Israel responds by dropping a nuke on the ISIS fighters in Damascus?

Israel will not refrain from taking action against Islamic State if the terror organization achieves an operational capability with chemical weapons, a senior military official told Channel 10 Wednesday evening.

"If we see Islamic State approach an experimental or operational capability with chemical weapons, Israel will not stand by and watch," the senior official said, adding "we will take appropriate action in order to thwart such activities."

The official's comments came a day after Channel 10 revealed that the defense establishment in Israel believes that the Yarmouk Martyrs Brigade, an Islamist organization that identifies with ISIS in the southern Golan in Syria, has acquired some of Syrian President Basher Assad's chemical weapons stockpile.

Here;  http://m.jpost.com/Israel-News/Senior-military-official-Chemical-weapons-capability-for-ISIS-is-a-red-line-452583#article=6017ODcxMkE4N0MzQjVBRTlGMzIzNzczNzc4NzJBQ0E3NTk=

“See, Damascus will no longer be a city
    but will become a heap of ruins."