Srinagar, Jan 25, Jan. 26 -- Security forces on Saturday intensified vigilance across Srinagar by carrying out extensive door-to-door search operations and deploying drones for aerial surveillance as part of precautionary arrangements ahead of Republic Day celebrations. Joint teams of Jammu and Kashmir Police, assisted by paramilitary forces, conducted searches in several residential and congested localities of the city. During the exercise, houses were checked, identities verified, and movement of vehicles and pedestrians closely monitored at multiple checkpoints.Officials said the operation was aimed at strengthening the security grid and preventing any untoward incident during the upcoming national event. Drone surveillance was also ca...