Lebanese Army soldiers patrol during clashes that erupted between supporters and opponents of the Syrian regime, in the northern port city of Tripoli, Lebanon, Monday, Oct. 22, 2012. Lebanese troops launched a major security operation on Monday to open all roads and force gunmen off the streets, trying to contain an outburst of violence set off by the assassination of a top intelligence official who was a powerful opponent of Syria. Sectarian clashes overnight killed several people. (AP Photo/Bilal Hussein)
