One more soldier, who was critically injured in the terror attack on Army's Uri base, today succumbed to his injuries, taking the total number of army personnel martyred in the strike to 19. <br/><br/>Naik Raj Kishor Singh was undergoing treatment at Army's Research and Referral Hospital in New Delhi. Singh was a resident of Piprati village in Ara tehsil in Bhojpur district of Bihar. The Uri Army base was attacked by heavily-armed Pakistani terrorists on 18th of this month in which 18 soldiers were killed.