Iran will restart activities at the Arak heavy water nuclear reactor.

Talking to lawmakers head of Iran’s Atomic Energy Organization Ali Akbar Salehi said Heavy water can be employed in reactors to produce plutonium, a fuel used in nuclear warheads.

Meanwhile, Britain, France, Germany, Russia and China will meet Iran in Vienna today to discuss how to save the accord in an extraordinary meeting.

The meeting of the Joint Commission of the Joint Comprehensive Plan of Action will be chaired by the EU foreign policy service’s Secretary General Helga Schmid.