 The Israeli army said the airport had been used to smuggle in weapons to Hezbollah.Many roads and bridges were struck by Israel, essentially cutting off the predominantly Shia southern Lebanon from the Capital in Beirut, the south of Lebanon is considered Hezbollah's heartland.Warplanes also bombed the road to Damascus, the capital of Syria, and have struck a bridge in a suburb south of Beirut, a place highly valued by Hezbollah.