Iran's Foreign Minister Mohammad Javad Zarif attends a meeting with Oman's Minister of State for Foreign Affairs Yousuf bin Alawi bin Abdullah in Tehran on July 27, 2019. AFP
Iran's Foreign Minister Mohammad Javad Zarif attends a meeting with Oman's Minister of State for Foreign Affairs Yousuf bin Alawi bin Abdullah in Tehran on July 27, 2019. AFP

Iran will leave nuclear deal if necessary, Zarif says