Jammu, July 9 -- Share Tweet Share New Delhi, July 9 (KNS): Union Home Minister Amit Shah on Thursday said the Land Border Districts' Superintendents of Police (SPs) Conference has institutionalised a comprehensive approach towards border security, and asserted that a quadrangular security grid is being constructed to make the country's borders "impenetrable" . Addressing the conference here, Amit Shah stated that India's border security system, based on the vision of a "Smart Border", will become the most modern in the world in the coming years . He said the Modi government, along with border guarding forces, state and district administrations, and local citizens, is creating a robust security framework through mutual integration . The H...