Representatives of Iran and the P5+1 group have resumed writing the draft of a comprehensive deal on Tehran�s nuclear program.

Iran's deputy foreign ministers Abbas Araqchi and Majid Takht-e Ravanchi, and EU political director, Helga Schmid, who represents the P5+1, resumed the drafting of a final nuclear agreement in New York on Monday after a one-day break.

The director general for political and international security affairs at Iran�s Foreign Ministry, Hamid Baeidinejad, and Stephen Clement, on the part of the P5+1, are holding simultaneous expert-level and technical talks.

Araqchi, Takht-e Ravanchi and Schmid continued writing the draft of the comprehensive agreement on the sidelines of the 2015 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) in New York on Thursday. The sides began the work in Vienna, Austria, on April 22.

In a Monday tweet, Iranian Foreign Minister Mohammad Javad Zarif said Iran and the P5+1 group of countries are working on the draft of the final deal over Tehran�s nuclear work.

He added that the process of drafting is �moving forward� as the two sides are �determined to end this manufactured crisis and open new horizons.�

The top Iranian diplomat, however, stressed that �many brackets� still remain which need to be addressed by hard work.

Araqchi had earlier said the first draft of the deal between Iran and the P5+1 would contain gaps requiring further decisions.

�It will be a tough task. This first draft will be full of disputed issues and will include parentheses and brackets, and decisions should be made about them in the future,� Araqchi said.

He, however, expressed hope that within the next days the sides would be able to write the first draft of the overarching deal �which includes all points.�

The next round of talks between the two sides would be held in a European country but the exact date has not been determined yet.

Iran and the P5+1 group of countries � the United States, France, Britain, Russia and China plus Germany - reached a mutual understanding on Tehran�s nuclear program in the Swiss city of Lausanne on April 2.

Iran and the six-party group have agreed to finalize a comprehensive deal on Tehran�s nuclear program by the end of June.

By Press TV