Obama wants to solve Iranian nuke proble... JPost - International Of course, with respect to the ME, all he does is bluff. He talks tough, runs into a little opposition and backs down. This is why his credibility is so low among the Israelis, the Iranians and the Arabs. But what is it he imagines he's not bluffing about? He has never defined at what point he will stop Iran from acquiring nuclear weapons or what might trigger the use of US military force. Keeping in mind that he initially opposed the tough Iran sanctions Congress forced on him, it appears that left on his own he has no policy regarding Iran's efforts to acquire nuclear weapons, just tough talk no one takes seriously.