Few Americans seem to have noticed, but a huge number of Middle Easterners have a very different opinion about the deployment of American military power in the region than they did a few years ago. In the run-up to the 2003 war, no Middle East government -- not even Israel -- lobbied for regime change in Iraq. Indeed, the US-led invasion was all but unanimously opposed in the region. Today, by contrast, Middle East governments almost unanimously support a US military strike against Iran's nuclear weapons facilities. The only reason Iran has not been attacked, or at least threatened with...