TEHRAN, August 02, SPA -- A blast sounded near a bridge in Ahwaz City of Khuzestan Province southwestern Iran, resulting in no casualties, Iranian 'Alalam' TV said Sunday. "The blast was a result of a sound bomb near a bridge in Ahwaz, with no human casualties reported," KUNA quoted a local official as informing the TV.--SPA www.spa.gov.sa/689514