Tehran, May 7 -- Iran's Foreign Ministry spokesman Esmaeil Baghaei said on Wednesday the definite date and venue of the fourth round of the indirect nuclear talks between Iran and the United States have not been determined yet.

He made the remarks while responding to a question by the official news agency IRNA regarding the timing and location of the next round of Omani-mediated negotiations on Tehran's nuclear program and the removal of Washington's sanctions.

Baghaei said Oman would announce the date and venue for the next round once confirmed, noting that Oman had proposed holding the talks in the coming days, a suggestion currently "under review."

Quoting an informed official, Nour News, affiliated with Iran's Supreme National Securi...