The disturbing reports about the presence of jihadi forces in India's northeast have added a new twist to the region's multiple insurgencies. Combined with the recent arrest in Delhi of three alleged Lashkar-e-Toiba (LeT) operatives hailing from Manipur once again indicates how vulnerable the northeast region is to the jihadi menace.

Statistics reveal that the Border Security Force (BSF) has so far, this year, apprehended 8,196 persons who were trying enter India illegally from Bangladesh. The numbers that successfully manage to evade the security forces on the border, is of course, much larger. Apart from the usual suspects, the militants and economic migrants, the recent political turmoil in Bangladesh has also resulted in many Bangladeshi political dissidents and people from the religious minorities attempting to sneak into India to avoid political and religious persecution.

Apart from aiding and abetting terrorism in Kashmir, Pakistan's intelligence agency, the Inter Services Intelligence (ISI), has also been fully engaged in building terror infrastructures in the rest of India, including in the Northeast, which has long been infested with multiple insurgencies. This attempt to fish in the troubled waters of the Northeast poses a formidable challenge to India's integrity and security.

Bangalore's prestigious Indian Institute of Science (IISc) was the venue of an attack by an unidentified gun-toting killer on December 28. Delhi based professor, Professor M.C. Puri - participating in an international conference - was killed and four other scientists seriously injured in the attack. The incident must be termed as one of 'terrorism', even if the identity of the perpetrators is to be definitively established, for it amounted to the pre-meditated killing of innocent people.