US President Donald Trump signed an executive order to once again designate Yemen's Iran-backed Huthi rebels a "foreign terrorist organization," the White House announced Wednesday.

The United Nations nuclear watchdog warned that Iran has hit the "gas pedal" in its nuclear program as it continues to ramp up production of near-weapons grade uranium as President Donald Trump enters ...

Tehran delivered a conciliatory message to Western leaders in Davos days after its arch adversary Donald Trump's return to ...

The supreme leader announced he is prohibiting the development of nuclear weapons, which may be part of an effort to initiate ...

Iran is "pressing the gas pedal" on its enrichment of uranium to near weapons grade, U.N. nuclear watchdog chief Rafael ...