Such possibility is always there and hence our intelligence, police, defence forces and senior responsible officers for the security of our nation and the people should always remain vigilant to prevent such an eventuality.
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It is not unlikely...!! there is every chance of India being attacked any time..; they have already given a kind of threatening by way of the bomb blast in Delhi the day before...; hence, our govt. security and public are required be on a vigilant guard to ward off such terror strikes........