If they do it, it's going to happen again,’ president says, referencing US airstrikes on Iran’s nuclear facilities that took ...

The bloody crackdown offers hints about growing tensions inside the country’s ruling system as the cleric’s rule comes under ...

Iran’s nuclear program began with American support in the 1950s. Under the Shah, the U.S. supplied reactors, fuel, and training. Europe followed with even larger deals. Publicly, it was about energy ...

Iran’s nuclear facility was buried deep underground, isolated from the internet and believed to be immune to sabotage. Yet ...

By Michelle Nichols Jan 23 (Reuters) - Iran will treat any attack "as an all-out war against us," a senior Iranian official ...

In the wake of spiraling tensions between the United States and Iran over Tehran’s violent crackdown on protests, analysts ...

Iran’s rulers have managed to contain a wave of protest for now. But the nature of the unrest and the state’s lethal response ...

President Donald Trump has said the military will intervene if the Iranian government kills peaceful protesters.

The commander of Iran's paramilitary Revolutionary Guard, a force which was key in putting down recent nationwide protests in ...

By Daphne Psaledakis and Timothy Gardner WASHINGTON, Jan 23 (Reuters) - The United States on Friday imposed sanctions on nine ...

Tensions between the U.S. and Iran remain high as an American aircraft carrier group moves closer to the Middle East.