The U.S. masses its largest airpower buildup since 2003 as President Trump demands Iran fully dismantle its nuclear and missile programs. The post What are Trump's options as US builds up air power around Iran?

Iran-US Tensions LIVE: With Donald Trump pressing Tehran to strike a nuclear deal, Iran’s atomic energy chief Mohammad Eslami said on Thursday that no country can strip the Islamic Republic of its right to nuclear enrichment.

President Trump is being briefed on military options for striking Iran, even as aides hold talks with its regime.

The US could carry out targeted air and naval strikes on bases linked to Iran’s Revolutionary Guards, missile sites and parts of its nuclear programme.

President Donald Trump says a change in power in Iran “would be the best thing that could happen” as the U.S. administration weighs whether to take military action against Tehran

As Trump pressures Iran, he's spoken of an "armada" heading for the Mideast, but there's another massive movement of American fire power in the air.

Iran-US tensions LIVE: With US President Donald Trump pressuring Tehran to make a nuclear deal, Iran's atomic energy chief Mohammad Eslami said on Thursday that no country can deprive the Islamic Republic of its right to nuclear enrichment.

Satellite images show Iran reinforcing nuclear and military facilities as the United States sends significant naval and air forces to the Middle East amid speculation of a possible strike on Iran this weekend.

Moscow and Tehran are stepping up cooperation on multiple fronts, particularly in nuclear energy and military operations, as Iran seeks a nuclear deal with Washington amid heightened regional tensions.

Fresh off a successful operation in Venezuela, the U.S. is weighing its options as Iran’s leadership launches a violent crackdown on anti-government protesters — raising questions about whether similar military pressure could be applied to Tehran, Iran.