Iran, global powers agree ’key parameters’ of nuclear deal

Zarif and Mogherini in Lausanne Switzerland 

Lausanne (AFP) - The text of a binding agreement 'is to finish by June 30th' Rouhani added in a tweet sent minutes before a joint statement between Iran and the P5+1 group of leading nations was to be made in Lausanne.
After eight days of talks, US Secretary of State John Kerry tweeted it was a 'big day' and that the global powers and Iran 'now have parameters to resolve major issues on nuclear program. Back to work soon on a final deal'.