伊朗会明白美国对叙利亚的限制并非没有期限；逊尼派政府也会在国内民众眼中因坐视不理而蒙羞 ； “ 伊斯兰国”的残忍故事会与人道主义故事产生激烈的冲突。
Iran would understand that America’s restraint in Syria is not indefinite; Sunni governments could be shamed in the eyes of their own people for not doing more; and the Islamic State’s narrative of brutality would collide with a narrative of humanity.