Iranian President Masoud Pezeshkian said Iran would not "bow to any bully" in response to U.S. President Donald Trump's criticism of Tehran during his Gulf tour.

High-stakes nuclear talks between Iran and the U.S. signal tentative progress as pressure mounts ahead of President Trump's Middle East visit.

Trump administration sanctioned firms operating in Iran’s illicit international oil trade, as President Trump offered Tehran a "much brighter future" should it come to a nuclear deal with the U.S.

Iranian officials said their foreign minister had proposed a joint nuclear-enrichment venture, involving Arab countries and American investment.

U.S. President Donald Trump on Tuesday called Iran the "most destructive force" in the Middle East, blaming Tehran for instability across the region and warning that the United States will never allow it to obtain a nuclear weapon.

President Donald Trump’s visit to Saudi Arabia marks a significant shift in U.S. foreign policy in the Middle East.

Ark., joins 'Fox & Friends' to discuss President Donald Trump's posturing on Iran amid nuclear talks as he continues his trip across the Middle East.