Negotiating with Tehran is time-consuming and difficult under the best of circumstances. And it remains unclear whether ...

Iran’s supreme leader crushed internal threats during more than three decades in power. Ayatollah Ali Khamenei entrenched the ...

As the US weighs joining Israel’s assault on Iran, questions are mounting over whether such an intervention could trigger ...

Your guide to what Trump’s second term means for Washington, business and the world The writer is director of Chatham House’s ...

A week into their war, Israel and Iran have exchanged more strikes while diplomatic efforts led by the Europeans took place ...

Israeli Defense Minister Israel Katz spoke about Iranian Supreme Leader Ayatollah Ali Khamenei on Thursday, saying a ...

Iran and Israel continue to trade strikes as President Donald Trump’s decision on whether the US would get involved looms ...

Kremlin spokesman Dmitry Peskov said Russia would react “very negatively” if Israel were to assassinate Iran’s leader with ...

Amidst tensions, Iran's Supreme Leader Ali Khamenei's notorious stubbornness is put to the test, setting the stage for a ...

After the shah was overthrown in the 1979 revolution, Iran became an Islamic republic. Khamenei was appointed as a member of ...

Ayatollah Ali Khamenei, Iran's often reclusive Supreme Leader, surfaced this week to hit back at Donald Trump's demands for ...