"President Barack Obama warned that he is not bluffing about attacking Iran if it builds a nuclear weapon, but in an interview published Friday, Obama also cautioned U.S. ally Israel that a premature attack on Iran would do more harm than good."
"I think that the Israeli government recognizes that, as president of the United States, I don't bluff," he said in the interview. "I also don't, as a matter of sound policy, go around advertising exactly what our intentions are. But (both) governments recognize that when the United States says it is unacceptable for Iran to have a nuclear weapon, we mean what we say."
