The New Sectarianism: Exploring the Evolution of the Shia-Sunni Conflict Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Hardline Sunni cleric Sheik Ahmad al-Assir, right, attends the funeral of men killed during clashes between Sunni and Shiite Muslim gunmen on Sunday, in southern port city of Sidon, Lebanon. 11/12/12 ( Mohammed Zaatari / Associated Press ) Produced by John Asante Produced by PRI and WNYC