Iran and the United States are set for talks Friday in Oman over Tehran's nuclear program. This comes after Israel launched a 12-day war on Iran in June and Iran's crackdown on nationwide protests.

Trump issued a new warning to Iran and its supreme leader, Ayatollah Ali Khamenei, ahead of expected talks over Tehran's nuclear program.

Iran requested to move talks from Turkey, Secretary of State Rubio confirms. Rubio laid out what topics needed to be discussed for a "meaningful" result.

President Donald Trump has threatened to launch military strikes on Iran if the Islamic Republic doesn't agree to a deal on its nuclear program.

DUBAI, Feb 4 - The U.S. and Iran are due to hold ‌talks ​in Oman on Friday after Tehran requested a change ‌of venue to limit negotiations to its nuclear programme, a regional official said, with a build-up of U.S. forces in the ​Middle East raising fears of a confrontation.

Trump threatens Iran with military action while pursuing diplomatic talks. Recent drone shootdowns escalate tensions as diplomatic summit approaches.

The talks are expected to be held after the U.S. military said it shot down an Iranian drone​ and Iranian forces threatened to seize a U.S.-flagged vessel.

By Elwely Elwelly DUBAI, Feb 4 (Reuters) - Iran, which is set to resume nuclear talks with the United States on Friday in Oman, has always warned its formidable ballistic missile program - one of the biggest in the Middle East - is a red line in any negotiations.

Crucial talks between the US and Iran appear set to be held in Oman as Tehran seeks to ensure the scope of its negotiations with the Trump administration is limited solely to its nuclear programme.

In an exclusive interview with Tom Llamas, President Trump discussed the impact of striking nuclear sites in Iran and whether in his view Tehran is trying to restart the nuclear program.