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

Iranian Supreme Leader Ali Khamenei may be attempting to activate terrorist “sleeper cells” across the West as he repeatedly ...

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

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

Former CIA Director David Petraeus said Wednesday on CNN’s “The Lead with Jake Tapper” that President Donald Trump’s current ...

According to a report, Khamenei has been relocated to an underground bunker and has transferred key authority the Iranian ...

Responding to Israeli threats, Ayatollah Ali Khamenei said Iran would show no mercy. If the threats turn out to be true, who ...

The killings of Ayatollah Ali Khamenei's main military and security advisers has left major holes in his inner circle, ...

Ayatollah Ali Khamenei has spent almost 4 decades as Shi'ite Iran's supreme leader building a regional power to rival the ...

Ayatollah Khamenei, Iran's Supreme Leader since 1989, faces mounting challenges amid conflict with Israel. Regional alliances ...

Iran's Supreme Leader, Ayatollah Ali Khamenei, governs Iran for all practical purposes, as he is the head of state, the ...

Amid the ongoing Israel-Iran war, Israeli Prime Minister Benjamin Netanyahu gave multiple threats to Iran, including the ...