and prime minister netanyahu addressing the united nations and keeping his sights firmly fixed on iran. >> unleashed and unmuzzled iran will go on on the prowl and devouring more and more prey. in the wake of the nuclear deal iran is spending billions of dollars on weapons and satellites. you think iran is doing that to advance peace? you think that hundreds of billions in sanctions relief and fat contracts will turn this papicious tiger into a kitten? >> current vice-president of the woodrow wilson center joins us now. aaron you are hearing it from your point of view and great expertise with middle eastern affairs. what is the impact of netanyahu's speech today? >> this is the sixth time he