Leaders from the United States and Iran painted a positive but cautious picture of talks between the nations over Iran’s nuclear program Saturday, after the third phase of the discussions wrapped up in Oman.

Iran and the United States held their first technical-level talks on Tehran’s rapidly advancing nuclear program Saturday, a more complex phase of their high-stakes negotiations. “The negotiations this round were much more serious than in the past,

A person with knowledge of the discussions told The Associated Press that the third round of talks between Iran and the United States over Tehran’s rapidly advancing nuclear program have ended.

Trump says he favors a nuclear deal with Iran but won’t hesitate to take military action if talks collapse, insisting he won’t be dragged into war by Israel — but might enter one by choice.

U.S. President Donald Trump this week said he is open to meeting Iran's supreme leader or president and that he thinks the two countries will strike a new deal on Tehran's disputed nuclear programme.

US President Donald Trump's renewed threat comes as Washington and Tehran continue talks over the Iran's nuclear program, with a third round slated for Saturday in Oman.