Joint Comprehensive Plan of Action (JCPOA/Iran nuclear deal) finalized and announced

After 20 months of intensive negotiations, Iran and P5+1 plus EU announce comprehensive JCPOA in Vienna. Iran reduces uranium stockpile by 98%, limits enrichment to 3.67%, removes 2/3 of centrifuges, dismantles Arak reactor. U.S. and EU lift nuclear-related sanctions worth ~$100+ billion.