"The violence in Assam is a consequence of infiltration by Bangladeshis, which is a cause for concern. Centre and Assam government should take steps to prevent infiltration from across the border," he said here.
Replying to media queries, he accused Tarun Gogoi-led government of failing to control the violence, "leading to large scale displacement of people."
He came here to attend a seminar organised by Ramji Mishra Manohar Media Foundation.