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.

US President Donald Trump on Wednesday had tea with a former jihadist who until recently had a $10 million US bounty on his head.

While in the Middle East, President Trump is trying to strike deals with Syria and Iran. NBC News’ Richard Engel joins Chris Jansing from Tehran following his interview with a top adviser to the supreme leader of Iran.

A previous arms deal agreed during Trump’s first term in 2017 between Saudi Arabia and the also promised a big headline figure. At the time, the White House Press Secretary Sean Spicer said the deal included "an immediate $110 billion investment" which would "grow to $350 billion over the next 10 years".

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.

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

The Treasury Department slapped fresh sanctions on the Iranian oil sector on Tuesday as President Donald Trump is eyeing a

U.S. President Donald Trump’s visit to the Middle East this week as scheduled won’t include a trip to Israel to discuss the war in Gaza or talks with Iran about its nuclear program.

Former Special Representative for Iran Brian Hook discusses President Donald Trump’s agenda for partnerships in the Middle East on ‘The Story.’