I would worry very much if I lived in Northern Africa, Iraq, Syria, Iran, Egypt or the Gulf Arab States. Because these regions are going to get turned inside out if the US takes another body blow. If the attack is worse, our sons will take control of the air and ground in these places and wage total continuous war until treaties are signed which insure subjugation and economic capitulation.
I believe this is exactly the kind of confrontation the Al Qaeda desire. It is up to the powerful people in these regions to clamp down and exterminate the religious hatred being taught before it is too late and the Al Qaeda achieve their goal.