"Solutions agreed in Lausanne create a basis of future comprehensive nuclear agreement between Iran and six world powers to be concluded by June 30," Mogherini said reading a statement at a joint press conference with Iran's Foreign Minister Mohammad Javad Zarif in the Swiss city on Thursday.
Iran and Group 5+1 (the five permanent UN Security Council members plus Germany) started their new round of talks in Lausanne, Switzerland, last Thursday to narrow their differences over Tehran's nuclear energy program ahead of a July 1 deadline.
