Ammon News - Iran and the U.S. said they held "positive" and "constructive" talks in Oman on Saturday and agreed to reconvene next week in a dialogue meant to address Tehran's escalating nuclear programme, with President Donald Trumpthreatening military action if there is no deal.

"I think we are very close to a basis for negotiations and if we can conclude this basis next week, we’ll have gone a long way and will be able to start real discussions based on that,” Iranian Foreign Minister Abbas Araqchi told state television.

Araqchi said the talks - the first between Iran and a Trump administration, including his 2017-2021 first term - took place in a "productive, calm and positive atmosphere".

"Both sides have agreed to continue the talks ... probably next Saturday," Araqchi added. "Iran and the U.S. side want an agreement in the short term. We do not want talks for (the sake of) talks."

The White House called the talks involving Trump's Middle East envoy Steven Witkoff, U.S. Ambassador to Oman Ana Escrogima and Araqchi "very positive and constructive."

Asked about the talks, Trump told reporters on Saturday night: "I think they’re going OK."

"Nothing matters until you get it done, so I don’t like talking about it, but it’s going OK. The Iran situation is going pretty good, I think," he said on Air Force One. Reuters