Iran–United States relations

On the 40th anniversary of the Iran hostage crisis, Atomic Energy Organization of Iran chairman Ali Akbar Salehi announces his government has doubled the amount of advanced centrifuges limited by the Joint Comprehensive Plan of Action, and are working on a prototype that is fifty times faster than those allowed. He blames the United States's withdrawal from the agreement last year for these actions.

Iran breaks further away from crumbling nuclear deal

Sources:  Al Jazeera