do have to test is the possibility that we can resolve this issue diplomatically. and that is the deal that at the first stages we have been able to get done in geneva, thanks to some extraordinary work by john kerry and his counterparts in the p5-plus-1. so let's look exactly what we've done. for the first time in over a decade, we have halted advances in the iranian nuclear program. we have not only made sure that in natanz that they have to stop adding additional centrifuges, we've also said they've got to the roll back their 208% advanced enrichment. >> for how much? >> down to zero. so you remember when prime minister netanyahu made his presentation before the united nations last year. >> the cartoon with the red line?