Under-Secretary of State Nicholas Burns clearly knew his audience in Dubai and the reception he'd get if he'd talk tough against Iran. While Burns was busy today in Dubai warning Iran to back down, the think tank Mr. Burns was speaking to, the Gulf Research Center (described by the AP as "an influential think-tank"), had just put out a paper on Sunday, warning that "Tehran has to finally realize that if push comes to shove, if the choice is between an Iranian nuclear bomb and a US military strike, then the Arab Gulf states have no choice but to quietly...