"The P5+1, as the group has come to be known, is the official party negotiating with Iran, but it can really be divided into two camps. The Western side is composed of the United States and its European partners: France, Germany, and the United Kingdom. China and Russia are the non-Western parties to the talks. Though they all share the goal of preventing a nuclear-armed Iran, each of these actors also has its own agenda. Their respective interests are political, strategic, and economic."