the united states, france, britain, germany, china and russia, agreed on a first step deal which is meant to limit advancements in iran s nuclear program in exchange for easing some of the economic sanctions that have deeply hurt iran s economy. all six world powers have sent in their foreign ministers hours before the deal was announced and several purposely gave the impression it was their participation needed to carry the ball across the finish line. the ministers worked late into the night, it was a marathon pace, it did not end until nearly 3:00 in the morning, local time here in geneva a store the time ago. we re awaiting a news conference when all is to be made official. this is presumably after the deal is signed. this first step deal is currently set to last for a period of about six months. it has set off a massive sense of relief here on all sides. it is expected to make iran less capable of building a nuclear