In Jammu and Kashmir, an Army jawan was martyred while another got injured in ceasefire violation by Pakistani troops in Sunderbani sector of Rajouri along Line of Control today.<br/>'<br/>Official sources said the Pakistan Army initiated unprovoked firing on Indian Army posts in Keri Battal of Khour area of Jammu this evening to which the country retaliated strongly. <br/><br/>In the fire exchange, rifleman Jayadrath Singh of 2 Raj Rifles was grievously injured and succumbed to his injuries. Singh, 28, belonged to Bhagwanpur village in Saharanpur district of Uttar Pradesh. One jawan also sustained injuries in the firing. <br/>