Men try to extinguish fire from burning cars at the site of an explosion, in Beirut's southern suburbs, July 9, 2013. Several people were killed or wounded when a car bomb hit Beirut's southern suburbs on Tuesday, a stronghold for the Lebanese Shi'ite Hezbollah militant group that has been fighting in Syria's civil war, medics said. REUTERS/Issam Kobeisy ( LEBANON-EXPLOSION/ )