the international community, particularly the united states wants to phase those sanctions out. the german and french foreign minister arrived saturday meeting with the secretary of state john kerry. the british, the russian and the chinese expected this weekend, try to make a final push for a deal ahead of the march 31st deadline. now, they could go on a little bit longer, but there's a lot of pressure in iran to show it has a pathway to get the sanctions lifted. for the obama administration, they need to show something so congress to pass sanctions that could scuttle the deal entirely. the question is, has each side met its red line? the international community says iran needs to make tough decisions. iran's foreign minister wants a deal, but it has to work for them. >> in iraq, u.s.-led coalition