In a letter to his counterparts, the Iranian foreign minister briefed them on the latest developments in the negotiations between the Islamic Republic of Iran and the P5+1 Group on Iran’s peaceful nuclear program.

He said, "My delegation has been engaged in these talks with the firm mandate and strong political will to reach a comprehensive agreement. We have clearly demonstrated that we are prepared to accept a rational and fair agreement based on mutual respect and interest, in the same manner as we resist and reject arbitrary, degrading and unlawful demands. We have tried to be creative and innovative and have offered solutions."

He added, "In our Joint Plan of Action, we envisaged a common goal for these negotiations: To reach a mutually-agreed long term comprehensive solution that would ensure Iran’s nuclear program will be "exclusively peaceful" and "would produce the comprehensive lifting of all UN Security Council sanctions, as well as multilateral and national sanctions related to Iran’s nuclear program."

Zarif said, "Achieving the first objective is not difficult, because Iran does not want or need nuclear weapons. In our view, nuclear weapons are obsolete tools of the past, incapable of providing external security or internal stability. This is especially the case for Iran, which is content with its size, geography, natural resources and human capital, and has not started a single war in the past three centuries. A sober strategic assessment will show that nuclear weapons are detrimental to Iran’s security."

He added in his letter, "Iran also has a solid track record of opposing all WMDs on religious grounds. Ayatollah Khamenei, like his predecessor Imam Khomeini, declared that all WMDs are strictly forbidden by Islam. For this reason, Iran did not use chemical weapons even in retaliation when Saddam Hussein gassed our troops and civilians on a scale not seen since the First World War."

Part of the letter said, "Moreover, 'practical limits' envisaged by JPOA preclude arbitrary limits, which seek to shrink Iran’s enrichment to a token program. Such is neither practical nor realistic."

"Obsession with sanctions has not only obstructed a comprehensive long-term agreement, but also prevented the West from regaining the confidence of the Iranian people even after the adoption of JPOA. While Iran has shown its good faith by completely fulfilling its part of the bargain under the deal, the US and EU have adopted more measures to maintain and strengthen the sanctions regime than to live up to their sanction-easing commitments. "

"I am confident that a comprehensive agreement is imminently within reach. It requires foresight, political will and recognition of realities by our negotiating partners as well as the audacity to make the right choice benefitting the entire global community rather than succumbing to the whims of vocal, but increasingly unpopular, pressure groups and special interests," Zarif concluded.