Click photo to download. Caption: Following the July 14 announcement of the Iran nuclear deal in Vienna, pictured from left to right are Foreign Ministers Wang Yi (China), Laurent Fabius (France), Frank-Walter Steinmeier (Germany), Federica Mogherini (European Union), Mohammad Javad Zarif (Iran), Philip Hammond (United Kingdom), and Secretary of State John Kerry (United States). Credit: Bundesministerium für Europa, Integration und Äusseres/Wikimedia Commons.