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

Israel's defense chief has warned that Iranian leader Ayatollah Ali Khamenei could meet the same fate as Saddam Hussein, but would killing him end the war?

Ayatollah Ali Khamenei has spent almost four decades as Shi'ite Iran's supreme leader building a regional power to rival the Sunni states across the Gulf and implacably hostile to the U.S. and Israel - while crushing repeated unrest at home.

A Canadian Indigenous leader who greeted world heads of state arriving for the Group of Seven summit says he was “filled with rage” and considered leaving before Donald Trump arrived.

Think great leaders rely on instinct alone? Think again. Discover why understanding psychology is the key to leading with real impact in today’s complex world.

Senate Minority Leader Brian W. Jones (R-San Diego) announced that he has formally requested an independent audit of the California Air Resources Board over its opaque overhaul of the Low Carbon Fuel Standard —a regulation set to raise gasoline prices by as much as 65 cents per gallon starting July 1.

Radio host Hugh Hewitt blasted Iranian Supreme Leader Ayatollah Seyid Ali Khamenei on live television Tuesday because “every decision he’s made has been bad.” Iran suffered strikes on two of its oil depots in Tehran on Saturday and its Iranian Defense Ministry Headquarters.

Bujar Bukoshi, a former Kosovo independence leader who for years headed a self-proclaimed government-in-exile, has died after a long illness, his family says