what iran needs to do about its nuclear program. israel saying upcoming talks can only succeed if iran has all of its uranium enrichment after the united states says it may allow some uranium enrichment up to a point by iran. now there are reports that israel is taking a new hard line on iran. but the next guest says it's not israel that changed its position. ambassador john bowl to is a former ambassador to the united nations. you say it's the united states that changed its position. >> the israeli position is iran needs to comply with successive is united nations resolutions that require iran to stop all uranium enrichment activity it many the obama administration and europeans who are prepared to say to the iranians, just stop the enrichment at the fordo