Ans. As of May 2021, negotiations were underway to revive the Iran nuclear deal, formally known as the Joint Comprehensive Plan of Action (JCPOA). The deal, which aimed to limit Iran's nuclear program in exchange for sanctions relief, had been abandoned by the United States in 2018. The negotiations involved the remaining parties to the JCPOA (China, France, Germany, Russia, and the United Kingdom) and Iran. The discussions focused on resolving issues related to Iran's nuclear activities, sanctions, and compliance mechanisms.