据伊朗媒体报道，伊朗议会议长卡利巴夫、外长阿拉格齐、美国副总统万斯、卡塔尔首相阿尔萨尼及巴基斯坦总理谢里夫将监督未来的谈判。

June 22 — At a routine press briefing, Foreign Ministry spokesman Guo Jiakun said Beijing has noted media reports that Japanese forces invading China carried out human medical experiments in 1938. He called those live experiments and biological warfare a lasting stain on history, warned Japan's "remilitarization" would be a backward step and a path of no return, and urged Tokyo to sincerely reflect on wartime crimes, fully sever ties with militarism, and take concrete steps to regain the trust of Asian neighbors and the international community.

据半岛电视台：卡塔尔总理兼外长表示，伊朗与华盛顿之间的任何协议的结果不仅影响两国，还会影响整个地区。