iran cannot, i think it might have been karim sadjadpour said iran cannot have it both ways.ad a nuclear bomb and call for the destruction of israel. irresponsible rhetoric and their behavior. one of the reasons the u.s. is determined to prevent iran from having a nuclear weapon. we have other countries that have developed weapons outside the nuclear nonproliferation treaty -- israel, pakistan india -- and we do not have the same concern that we do about iran. >> steve. my question is, we have recently seen saudi arabia lead military strikes against houthi rebels in yemen. with the saudi-led interventionist policy, is that having an impact on current talks? amb. limbert: as far as i can tell, no. both sides, i don't know if it is explicit or implicit, have agreed that whatever goes on out there in the greater world whether it is a letter from congress, whether it is saudi action in yemen, whether it is what going on around tikrit, they are not going to let that derail the negotiations. in the past, that is what always happened. one of the rules of u.s.-iranian relations was a