Iran’s foreign minister said Tuesday he’ll meet with U.S. envoy Steve Witkoff in Oman for the first negotiations under the Trump administration seeking to halt Tehran’s rapidly advancing nuclear program.

Expected talks between Iran and the United States would be a late, and perhaps last, opportunity to control Tehran’s nuclear ambitions and avoid war.

In a further sign of the difficult path to any deal between the two geopolitical foes, Trump issued a stark warning that if the talks were unsuccessful, "Iran is going to be in great danger."