Irans primary target is not Israel, it is the US. Remember Israel is called the little satan, it is America that is called the great satan. My fellow Americans tend to shuck that off with a "how can they reach us?" reasoning. They can easily reach us. When, (not if), they conclude building there nuclear arsonal in the next year or two, they will nuke our main army force in Iraq, breaking the back of the American Military in a first strike. While we could then nuke them back, we will not have the ability for many years to ever invade and hold any Islamic lands, and will be completely defensless to the new Russian-Chinese force that is building to invade America.
This is not an accident, Islam rides a Red horse. Islam has always been fueled, armed and trained by the Communust-Socialist's as a tool to break the West's hold on the Middle-East. Now it has become the anvil to the Chino-Soviet hammer. Full scale Nuclear war is now in our near future.
If you look to the end of Isaiah 14, you will see that the Gaza pullout and resulting war is the key to a much bigger lock, the destruction of the Middle-East in a one day war, Isaiah 15-17.