GUWAHATI, Dec 20 ? Faced with continued onslaught by the Bhutanese army, Nine North-East based insurgent outfits, including the ULFA, have decided to serve quit notice to Bhutanese nationals who had either settled in the north east region or had come here for business purposes, reports PTI. A resolution to this effect was passed at a meeting ULFA ?commander-in-chief? Paresh Baruah had with nine other N-E based insurgent groups in Dhaka, reports reaching here said today. They also discussed the situation arising out of the ongoing military operations against them in Bhutan.