Tehran, Iran - The European Union diplomat seeking to revive a 2015 nuclear deal will visit Tehran this week, Iran announced Monday, as the United States voiced hope for progress.
Enrique Mora has played a key role as an intermediary between the United States and Iran during a year of on-off talks in Vienna that have been at a standstill since March.
Mora will meet with Ali Bagheri, the Islamic Republic of Iran's chief nuclear negotiator, foreign ministry spokesman Saeed Khatibzadeh said at a weekly press briefing.
'Mora's trip moves the talks in the right direction,' Khatibzadeh said.
The date of Mora's arrival in Iran's capital has not been confirmed, but local press reported he is expected Tuesday.
In Washington, State Department spokesman Ned Price said the United States looked forward to hearing Mora's assessments from Tehran.
'We support his efforts to bring these negotiations to a successful conclusion,' Price told reporters.
'We are confident that we can conclude this negotiation quickly if the Iranians are willing to proceed in good faith to allow us to continue to build on and to move forward with the significant progress that had been made over months and months of oftentimes painstaking diplomacy and negotiations,' he said.
The 2015 deal gave Iran sanctions relief in exchange for curbs on its nuclear program to guarantee that it could not develop a nuclear weapon, something Tehran has always denied wanting to do.
FILE - Josep Borrell, High Representative for Foreign Affairs and Security Policy and Vice-President of the European Commission holds a news conference after meeting to discuss ways to try to save the Iran nuclear deal, in Brussels, Belgium, Jan. 10, 2020.
In an interview with the Financial Times published on Saturday, EU foreign policy chief Josep Borrell said he was seeking a 'middle way' to bridge the remaining gap between Tehran and Washington.
He said that he wanted Mora to visit Tehran, but that Iran had appeared 'very much reluctant.' He described the EU's diplomatic push as 'the last bullet' in attempts to salvage the deal.
'We cannot continue like this forever, because in the meantime Iran continues developing their nuclear program,' Borrell added.
Remaining sticking points
The deal was agreed between Iran and the five permanent United Nations Security Council members China, Russia, the United States, United Kingdom and France, alongside Germany.
But Washington unilaterally withdrew in 2018 under then-President Donald Trump and reimposed biting economic sanctions, prompting Iran to begin rolling back its own commitments.
Talks in Vienna have focused on bringing Washington back into the deal and lifting its sanctions, while ensuring Tehran's full adherence to its own commitments.
Adversaries for decades, Iran and the United States have been engaged in negotiations only indirectly, exchanging views through the EU's Mora, even while Tehran has negotiated directly with the remaining parties to the deal.
Among the key remaining sticking points is Iran's demand that Washington delist its Islamic Revolutionary Guard Corps from a U.S. terror list, a step the Biden administration has rejected.
But Khatibzadeh said that the media 'must not reduce the issues between Iran and the United States to a single issue, such as the Guards.'
Khatibzadeh also said on Monday that the red 'lines set by the high authorities of the Islamic republic have been respected and that is why we are here today,' without elaborating.
'If the United States decides today to respect the rights of the Iranian people, we can go to Vienna after Mora's visit and sign the agreement,' he said.