V Krishnakanth Vellanki asked: Isn't illegal immigration from Bangladesh a serious security threat to India? How can it be checked?

Anand Kumar: Illegal migration from Bangladesh is a serious threat to security of India. It can be checked only if central and state governments decide to act in tandem. At present there is little political will. Also, there is less focus on the issue because its impact is seen in the long-term. Moreover, the illegal migrants are now spread all over India. As a result, they no more provoke the kind of agitation that was seen earlier in states like Assam.