One killed in S Korean naval base blast

Seoul:One person was killed and two others were injured in an explosion on Tuesday at a South Korean naval base, a military official said on Tuesday. The official said the explosion occurred at around 8.30 a.m., at a submarine repair dock in Jinhae, South Gyeongsang province, Xinhua news agency reported. The incident ocurred while a midget submarine was being repaired, but the exact cause of the explosion was yet to be confirmed.