Security has been strengthened around vital installations across Kashmir in view of the threat posed by possible drone attacks, valley's top cop Vijay Kumar said on Tuesday. <br /> <br />"Yesterday (Monday), the general officer commanding (of Chinar Corps) chaired a meeting which I attended. The security has been strengthened around vital installations and along the Line of Control," Kumar, Inspector General of Police, Kashmir told reporters here. <br /> <br />He was responding to a question about the steps taken by security forces to counter the threat posed by possible drone attacks.