Great answers, and strong points.

If Mecca is to be Mystery, Babylon, how long, approximately, in your opinion, will it be before all of Revelation 18 would be completely filfilled?

Could that be as much as 50 years off?

Also, I had a question that I have always wondered about, regardless of whoever is identified as Mystery, Babylon.

That is, how does famine come in one day, especially since her judgment comes in one hour?

Revelation 18:8 Therefore shall her plagues come in one day, death, and mourning, and famine; and she shall be utterly burned with fire: for strong is the Lord God who judgeth her.

  10 Standing afar off for the fear of her torment, saying, Alas, alas, that great city Babylon, that mighty city! for in one hour is thy judgment come.

Some consider that the famine "begins" in one day, or that it reaches its conclusion in one day.

How do you see this happening?