red lines at the two countries understood twin each other. those are blurred so if we're not closer to regional escalation, certainly the cost of it became a lot clearer over the past week absolutely. >> nic robertson, force in jerusalem. thanks so much for that reporting. and i want to bring in that sandra in national security analysts, former deputy director of national intelligence, beth, we're glad you're here with us. listening to nick's reporting there. i think so many people around the world are wondering, what does this mean now, where are how higher the tensions and what's the risk of escalation? what's your assessment i think if we pull back a little bit and say, where are we right now in terms of this 30,000 foot level in the past few weeks beaks we've seen this context changed completely all these red lines that nick just brought up. >> they've been broken. the norms of behavior between israel and iran have now