The attack on the pilgrims of Amarnath Yatra dealt a severe blow to the nation. As per ongoing investigations, the terror group Lashkar-e-Taiyaba is responsible for the attack. In Oneindia's discussion with the the former chief of Research and Analysis CD Sahay, few points came to the forefront regarding why Lashkar went ahead and broke the unwritten code of not attacking the Amarnath pilgrims.