If Iran and its henchmen are the worry, why not take away or destroy their weapons rather than simply shipping more weapons into the region (and into the hands of intolerant fanatical Muslim regimes like that of the Saudis)? Destroy Iran's military. Completely annihilate it, without hesitation or apology or even so much a second thought. It is straightforwardly our DUTY to do this.
Clashes between IDF and protesters in Bethlehem and East Jerusalem (Reuters)
from the article: Gates says Washington to sell smart bombs to Saudi Arabia