I predict Israel will be overrun within 50 to 100 years. The one thing Israel has going for it is the United States of America. I believe within a 50 year period, probably less, the United States will no longer support Israel financially or politically. This change in US policy will happen because of the multicultural changes caused by immigration (both legal and illegal) that will render US foreign policy weak and impotent. Essentially, Israel will be left alone to fight its enemies. Either the Israelis will be massacred or have to unload with nuclear weapons because the enemy numbers will be to great to fight conventionally.
I too believe that within 50 years, Jerusalem will be overrun. But trust me, Israel has more fighting for her than her army. She will not ultimately be defeated - regardless of what happens in the US.
The Bible 'predicts' that you are 100% wrong.