Iran's top negotiator: Tehran will not compromise in talks with US

The talks reportedly centred on a 14-point document proposed by Iran, which it considers the main framework for the discussions, and messages exchanged between the two sides.

Qalibaf said Iran would pursue its "legitimate rights", both on the battlefield and through diplomacy, but added that it could not trust, "a party that has no honesty at all," an allegation Iran has made several times before.

He claimed Iran's armed forces had rebuilt their capabilities during the ceasefire and that, if the United States "foolishly restarts the war", the consequences would be "more forceful and bitter" than at the start of the conflict.