Nuclear program of Iran Iranian President Hassan Rouhani sends letters to the P5+1 leaders of the United Kingdom, China, Russia, Germany, France and the European Union announcing the country's partial withdrawal from the 2015 Joint Comprehensive Plan of Action agreement. Furthermore, Iran announces that it will stop exporting uranium and heavy water from its nuclear program. Iran news: Iranian President Hassan Rouhani announces partial withdrawal from 2015 nuclear deal © CBS News Sources: CBS News Miami Herald
