Has The Iran Nuclear Deal Changed Anything After Two Years?

July 14^th marks two years of a controversial nuclear deal, known as the Joint Comprehensive Plan of Action (JCPOA), brokered between the international community, represented by the five permanent members of the United Nations Security Council – China, France, Russia, United Kingdom and United States – and Germany, with Iran.
https://www.forbes.com/sites/heshmatalavi/2017/07/14/trump-iran-nuclear-deal-jcpoa-rouhani/#3546f1391f2c