Srinagar, Aug 11, Aug. 12 -- Security has been stepped up along the Line of Control (LoC) and International Border (IB) in Jammu and Kashmir ahead of Independence Day. A security official said security grid has been strengthened across vulnerable stretches of the LoC, particularly in the Gurez, Uri, Karnah and Tangdhar sectors of North Kashmir and the Sunderbani area of Jammu"Additional surveillance and area domination measures have also been put in place along the IB in the Jammu region, where Border Security Force personnel are conducting round-the-clock patrolling and monitoring sensitive locations using electronic and digital surveillance systems," he .The troops deployed along the LoC have intensified patrolling and surveillance, wit...