Iran has not yet made a final decision on a possible agreement with the U.S. and will not compromise on its “red lines” in negotiations, Foreign Ministry spokesperson Esmaeil Baghaei said on Thursday, according to Iran’s IRNA ​news agency.

Baghaei said reports regarding a time and place of signing the agreement remained speculative and that nothing had been finalized. He added that a large part of the negotiating text had been finalized but the U.S. repeatedly changed its positions during the talks.

(Reporting by Enas Alashray, and Muhammad Al Gebaly; Editing by Chris Reese)