In a joint statement issued today S. Gurtej Singh, Dr. Gurdarshan Singh Dhillon, Gen. Kartar Singh Gill, Gurpreet Singh, Khushhal Singh, Senior Journalist (retd.) Jaspal Singh and Surinder Singh Kishanpura said that the grenade blast at Nirankari Bhavan near Rajasansi in Amritsar was the handiwork of those hidden forces which were behind the 2017 Maur Mandi explosion aiming at building afresh the narrative of ‘revival of Sikh terrorism’ for harvesting electoral dividends in the coming 2019 Parliamentary polls.