A new militant organisation, Asom Jatiyo Sena, is suspected to have become operative in Assam as a banner with its name written was found at the site of a grenade explosion in Nagaon district.Official sources said that the grenade was exploded near Haiborgaon police station at midnight last night and a banner of the Asom Jatiya Sena was recovered from the spot.A police investigation is on to gather more details, the sources said.
