embarrass the chinese president, i want to talk about the other foreign policy issue, somewhat overshadowed by the ukraine and that s talks going on in iran and those talks restart this week, the ninth round, either there is an agreement, very simple be facing a nuclear crisis. i asked john if he thinks the white house is prepared to accept an interim deal, maybe not perfect to constrain the ambitions. we are reaching a critical stage of the talks that are taking place in vienna, again, the choices really will be up to the iranian side, there was iran want to be into thejcp only as our administration and allies had said that we are committed to doing as the entire p5 plus one has been seeking to do, or does iran want to take a different path to continue to make demands that are outside the scope of the nuclear deal, and if he chooses that second path, the united states has options to increase pressure on iran. if iran seeks to get back into the deal, that is the policy of the united st