Union Home Minister Amit Shah and top officers of the Indian security establishment met for a high-level meeting this morning to review the security situation in Jammu and Kashmir, where four terror attacks within in a week has set off alarm bells. The meeting, also attended by Jammu and Kashmir Lieutenant Governor Manoj Sinha and National Security Advisor Ajit Doval and Home Secretary Ajay Bhalla, comes less than a fortnight before the Amarnath Yatra, known to draw lakhs of pilgrims.