欧盟高级代表凯瑟琳·阿什顿和伊朗外长贾瓦德·扎里夫发表联合声明指出该协议是“明确长期全面解决方法”的“联合行动计划 ” 。
The joint statement released by European Union High Representative Catherine Ashton and Iranian Foreign Minister Javad Zarif referred to the agreement as “a joint plan of action” that “sets out an approach toward reaching a long-term comprehensive solution.”