Iranian negotiators have left for Vienna to resume talks aimed at reviving the 2015 nuclear deal known formally as the Joint Comprehensive Plan of Action (JCPOA). According to Iran, much of the text for the terms to bring both sides into the deal has already been written.
Negotiations aim to bring the United States back into the JCPOA after former President Donald Trump formally withdrew in 2018, as well as to bring Iran back into compliance with the terms of the deal.