European Union Political Director Helga Schmid and her Iranian counterparts Abbas Araghchi and Majid Takht Ravanchi will resume their work on May 12 in Vienna, the EU Delegation to the UN and other international organisations said on Wednesday.
The EU and Iranian negotiators will be joined by political directors of the P5+1 group of major world powers -- the US, Britain, France, Russia, China plus Germany -- on May 15, Xinhua news agency reported citing a statement from the EU delegation.
Schmid and the Iranian negotiators will continue their work on drafting the main text of the final and comprehensive deal on the Iran nuclear issue, based on the key understandings reached on April 2 in Lausanne.
In the meantime, technical experts will continue their work on the drafting of the annexes to the main text.