Analysis: The late dictator played up religious and ethnic division at every turn. More than six years after his death, surging Sunni-Shia violence is a bloody consequence.
Q & A: US foreign policy lessons and failures along the Sunni-Shia divide
Syria’s nonviolent uprising — which devolved into civil war — helped cause a chain reaction in Lebanon, Egypt, Yemen and Iraq, argues Lebanese scholar Chibli Mallat.