Iran's foreign minister states its missile program isn't negotiable as President Donald Trump insists on a nuclear weapons-free deal. Fox News senior strategic analyst Jack Keane weighs in.

The US has built up its military presence in the Middle East in response to Iran's violent crackdown on protests.

I don't want to speculate on certain scenarios in Iran, but the regime won't change through an airstrike or anything else. That's a pipedream,' says Hakan Fidan - Anadolu Ajansı

The US military's Central Command (CENTCOM) said the two top officials visited the nuclear-powered vessel in a post on social media.

Feb 5 (Reuters) - Iran's Foreign Minister Abbas Araqchi has departed for the Omani capital Muscat at the head of a diplomatic delegation for nuclear talks with the U.S. due to be held on Friday, the Iranian Foreign Ministry's spokesperson said.

Iran has sentenced Nobel Peace Prize laureate Narges Mohammadi to over seven more years in prison. Supporters say she began a hunger strike on February 2.

The U.S. is seeking "zero nuclear capability" from Iran, the White House said.

Benjamin Netanyahu will visit Washington this week, amid fears in Israel that Donald Trump will strike a weak deal with Iran.

Earlier this week, Tehran's Foreign Minister Abbas Araghchi said a complete halt to uranium enrichment was absolutely unacceptable to Iran.