A European Union proposal to revive the 2015 Iran nuclear deal "can be acceptable if it provides assurances" on Tehran's key demands, the state news agency IRNA said, quoting a senior Iranian diplomat.

Axar.az reports that IRNA quoted the unidentified Iranian diplomat as saying Tehran was reviewing the proposal. "Proposals by the EU can be acceptable if they provide Iran with assurance on the issues of safeguards, sanctions, and guarantees," the diplomat said.

Iranian officials said they would convey their "additional views and considerations" to the EU, which coordinates the talks, after consultations in Tehran.