A purported video of the incident showed a discussion between the two sides in which the paramilitary personnel claimed that they had lost their way.
NCSN-IM members were firing upon a NSCN-K hideout when reports last came in.
Naga rebel group Nationalist Socialist Council of Nagalim-Isak-Muivah has accused Manipur Chief Minister Okram Ibobi Singh of trying to derail the ongoing peace talks by making 'destructive remarks' against the organisation. According to the Naga rebel group, which had declared a state of truce with the government of India, the Manipur chief minister has shown his "antagonism" towards the peace talks.
Naga rebel group Nationalist Socialist Council of Nagalim-Isak Muivah has served extortion notice to the superintendent of Haflong civil hospital in North Cachar hill district of Assam creating panic among the doctors and staff as well as triggering a strong protest against the extortion bid.
General secretary of Naga rebel group Nationalist Socialist Council of Nagalim (Isak-Muivah), Thuingaleng Muivah left Nagaland for New Delhi on Thursday to participate in the next round of peace talks with the centre after staying over two months in the troubled North Eastern hill state.
The Union home ministry has ordered stepping up the security of Thuingaleng Muivah, secretary general of the Nationalist Socialist Council of Nagalim, following death threats from his rival group NSCN (Khaplang).
The current spell of the ceasefire will end on July 31.
The All Arunachal Pradesh Students Union has expressed anguish over the activities of the NSCN factions -- NSCN-IM and NSCN-K -- in the two districts having border with Myanmar where the Naga rebels have their bases.
Isak Swu and T Muivah had a one-hour meeting with the former prime minister at his residence.
Both sides agreed to strengthen the monitoring mechanism to ensure that the ground situation remains conducive for continuance of ceasefire.
At least 14 Naga rebels were killed in a fierce gun battle between two factions of the Nationalist Socialist Council of Nagalim at the outskirts of Dimapur town in Nagaland at 10 am on Friday.
The extension of the ceasefire is being seen as the only way to move towards a permanent solution to the Naga issue.
It is likely that the ceasefire announced by the government and the NSCN(K) will be extended for another year.
The slain NSCN-IM cadres held the ranks of captain and lieutenant in the rebel group were taking shelter in a private house behind a police colony, the police said.
Security forces in Nagaland and Arunachal Pradesh have mounted vigil in areas where the Nationalist Socialist Council of Nagalim (Khaplang) led by Burmese-origin Naga S S Khaplang has strong influence.
'NSCN-IM leader Muivah warns that the NSCN-IM has come very close to an honourable solution to the peace process with the Government of India, but if it does not materialise, then the Nagas will go away so far that it would be difficult to bring them back to the negotiating table easily,' note Sandeep Pandey and Meera Sanghamitra.
Rediff.com gives you a lowdown on the NSCN-K.
Fencing the border between Myanmar and Nagaland is expected to adversely affect the Naga tribals. Gautam Sen, an expert on Nagaland, explains why the Indian government needs a more comprehensive and long-term perspective on this issue and why it must take local tribal sensitivities and customs into account.