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?

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

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

Israel's prime minister has declined to rule out assassinating Iran's Ayatollah Ali Khamenei. President Trump says he'd be an ...

We are doing what we need to do,” the Israeli leader told ABC News when asked if he plans to go after Ayatollah Ali Khamenei.

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

Ayatollah Ali Khamenei rejected President Trump's demand for unconditional surrender, as Iranians jammed the highways out of ...

Iran's 86-year-old Supreme Leader Ayatollah Ali Khamenei cuts an increasingly lonely figure. Khamenei has seen his main ...

Israel launched strikes on Iran’s capital early Friday, with explosions booming across Tehran as Israel said it targeted ...

Israel's threat against Iran's Supreme Leader Ayatollah Ali Khamenei has sparked debate about whether his son Mojtaba could ...