Five BSF jawans were today injured in an explosion near the International Border in Hiranagar area of Kathua district in Jammu division. The explosion occurred on Saturday morning when a BSF patrolling party was marching near border outpost of Mangu Chak in Hiranagar sector. BSF officials said, five jawans sustained minor injuries and have been admitted to a hospital at Samba. It was not immediately known whether the explosion occurred due to an Improvised Explosive Device or a landmine. <br/>