The Iranian delegation is led by Foreign Minister Mohammad Javad Zarif and the Americans are guided by Secretary of State John Kerry.
Iran’s foreign ministry deputies Abbas Araqchi and Majid Takht Ravanchi are also present in the talks alongside their American counterpart Wendy Sherman.
The French Foreign Minister Laurent Fabius who left Vienna for Paris on Friday is now back here to join the talks.
The German Foreign Minister Frank-Walter Steinmeier had a meeting with Kerry Saturday morning.
Yesterday The EU foreign policy chief, Federica Mogherini and Iran’s former senior nuclear negotiator Hossein Mousavian In a joint interview to Christian Amanpour of the CNN, have said the fate of the ongoing nuclear talks in Vienna depends on the political decision made by the two sides.