Shillong, April 26 (UNI): The Assam Rifles has warned the Nagaland based insurgent outfits - the National Socialist Council of Nagalim-Isak-Muivah (NSCN-IM) and National Socialist of Nagaland- Khaplang (NSCN-K) not to aid the ULFA in the wake of offensive operation against the latter. “We have warned both the factions of the NSCN not to provide any shelter to the United Liberation Front of Asom in the state,” Inspector General of Assam Rifles, North, Major General K S Sethi told reporters here today while admitting that the ULFA maintained a close proximity with the NSCN-K. Asked about the presence of the ULFA cadres in Mon and Tuensang district of Nagaland, the Inspector General said, “there is no large scale movement of ULFA in the districts. Whenever we got any information of their presence, the Assam Rifles have acted against them.”