Lebanese citizens and Hezbollah supporters gather next to burned cars and shops at the site of a car bomb explosion in southern Beirut, Lebanon, Thursday, Aug. 15, 2013. The powerful car bomb ripped through a southern Beirut neighborhood that is a stronghold of the militant group Hezbollah on Thursday, killing people and trapping others in burning buildings, the media said. (AP Photo/Hussein Malla) ( Mideast Lebanon Explosion )