Photo taken on May 25, 2021 shows a meeting of the Joint Commission on the Joint Comprehensive Plan of Action (JCPOA) in Vienna, Austria. The JCPOA Joint Commission started a new round of talks on Tuesday, one day after Director General of the International Atomic Energy Agency (IAEA) Rafael Grossi announced that the temporary arrangement reached with Iran in February, which allows the agency to monitor Iran's nuclear activities, will be extended by one month to June 24. (EU Delegation Vienna/Handout via Xinhua)