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

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

Islamic revolutionary to Iran's supreme leader, Ali Khamenei's hardline stance includes backing terror groups, crushing ...

Iran's supreme leader warned the U.S. would face "irreparable damage" if it joined Israel's conflict with Iran. Who is ...

Israel and Iran are waging an existential battle. What does it mean for the US?: ANALYSIS When did Khamenei come to power?

As President Donald Trump and Iran's supreme leader Ayatollah Ali Khamenei trade threats, here's what to know about the ...

Ayatollah Ali Khamenei has spent almost four decades as Shi'ite Iran's supreme leader building a regional power to rival the ...

The cleric has ruled for more than three decades, spearheading a policy of backing proxy groups to wield influence across the ...

As Israel bombs Iran's nuclear sites and its proxies falter, 86-year-old Ayatollah Khamenei clings to power—backed by ...

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

Ayatollah Ali Khamenei, Iran's supreme leader for over three decades, now faces open threats from the US and Israel amid ...

Israeli Defense Minister Israel Katz declared that Iranian Supreme Leader Ali Khamenei could "no longer be allowed to exist," ...