In April, the P5+1 and Iran reached a political framework deal on the issue.
“In the context of the EU-coordinated P5+1 negotiations with Iran, Secretary Kerry will be joined in Vienna, Austria, on June 26 and onwards by Secretary of Energy Ernest Moniz, Under Secretary for Political Affairs Wendy Sherman, and the US negotiating team,” the US Department of State press release said on Thursday.
The delegation will also include National Security Council’s Director for Nonproliferation Paul Irwin, State Department’s Principal Deputy Coordinator for Sanctions Policy Christopher Backemeyer, Sanctions and Counterterrorism Chief of US Mission to the United Nations Joshua Black, and State Department’s Senior Advisor for Strategic Communications Marie Harf among others.